258304544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{424843}}^1$

素因数の和:424872

約数の個数: 24

約数和(自身を含む): 535303440

約数和(自身を除く): 276998896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 424843, 849686, 1699372, 3398744, 6797488, 8072017, 13594976, 16144034, 32288068, 64576136, 129152272, 258304544]

約数ペア:

[(1, 258304544), (2, 129152272), (4, 64576136), (8, 32288068), (16, 16144034), (19, 13594976), (32, 8072017), (38, 6797488), (76, 3398744), (152, 1699372), (304, 849686), (608, 424843)]