256226662

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1\times {\mathrm{1459}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 387209520

約数和(自身を除く): 130982858

約数列:

[1, 2, 277, 317, 554, 634, 1459, 2918, 87809, 175618, 404143, 462503, 808286, 925006, 128113331, 256226662]

約数ペア:

[(1, 256226662), (2, 128113331), (277, 925006), (317, 808286), (554, 462503), (634, 404143), (1459, 175618), (2918, 87809)]