luckydivision.cpp

#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
    int four = 0, seven = 0;
    int n;
    cin >> n;
    if (n % 4 == 0 || n % 7 == 0 || n % 44 == 0 || n % 47 == 0 || n % 74 == 0 || n % 77 == 0 || n % 444 == 0 || n % 447 == 0 || n % 474 == 0 || n % 477 == 0 || n % 744 == 0 || n % 747 == 0 || n % 774 == 0 || n % 777 == 0)
        cout << "YES";
    else
        cout << "NO";
}