315057968

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{88301}}^1$

素因数の和:88532

約数の個数: 20

約数和(自身を含む): 613169088

約数和(自身を除く): 298111120

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 88301, 176602, 353204, 706408, 1412816, 19691123, 39382246, 78764492, 157528984, 315057968]

約数ペア:

[(1, 315057968), (2, 157528984), (4, 78764492), (8, 39382246), (16, 19691123), (223, 1412816), (446, 706408), (892, 353204), (1784, 176602), (3568, 88301)]