257388624

素因数分解:

$2^4\times 3^3\times {\mathrm{595807}}^1$

素因数の和:595824

約数の個数: 40

約数和(自身を含む): 738801920

約数和(自身を除く): 481413296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 595807, 1191614, 1787421, 2383228, 3574842, 4766456, 5362263, 7149684, 9532912, 10724526, 14299368, 16086789, 21449052, 28598736, 32173578, 42898104, 64347156, 85796208, 128694312, 257388624]

約数ペア:

[(1, 257388624), (2, 128694312), (3, 85796208), (4, 64347156), (6, 42898104), (8, 32173578), (9, 28598736), (12, 21449052), (16, 16086789), (18, 14299368), (24, 10724526), (27, 9532912), (36, 7149684), (48, 5362263), (54, 4766456), (72, 3574842), (108, 2383228), (144, 1787421), (216, 1191614), (432, 595807)]