336783680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8287}}^1$

素因数の和:8431

約数の個数: 56

約数和(自身を含む): 808378368

約数和(自身を除く): 471594688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 8287, 10160, 16574, 20320, 33148, 40640, 41435, 66296, 82870, 132592, 165740, 265184, 331480, 530368, 662960, 1052449, 1325920, 2104898, 2651840, 4209796, 5262245, 8419592, 10524490, 16839184, 21048980, 33678368, 42097960, 67356736, 84195920, 168391840, 336783680]

約数ペア:

[(1, 336783680), (2, 168391840), (4, 84195920), (5, 67356736), (8, 42097960), (10, 33678368), (16, 21048980), (20, 16839184), (32, 10524490), (40, 8419592), (64, 5262245), (80, 4209796), (127, 2651840), (160, 2104898), (254, 1325920), (320, 1052449), (508, 662960), (635, 530368), (1016, 331480), (1270, 265184), (2032, 165740), (2540, 132592), (4064, 82870), (5080, 66296), (8128, 41435), (8287, 40640), (10160, 33148), (16574, 20320)]