331489258

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1\times {\mathrm{2297}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 506295360

約数和(自身を除く): 174806102

約数列:

[1, 2, 59, 118, 1223, 2297, 2446, 4594, 72157, 135523, 144314, 271046, 2809231, 5618462, 165744629, 331489258]

約数ペア:

[(1, 331489258), (2, 165744629), (59, 5618462), (118, 2809231), (1223, 271046), (2297, 144314), (2446, 135523), (4594, 72157)]