1260481828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 2288430144

約数和(自身を除く): 1027948316

約数列:

[1, 2, 4, 53, 106, 107, 181, 212, 214, 307, 362, 428, 614, 724, 1228, 5671, 9593, 11342, 16271, 19186, 19367, 22684, 32542, 32849, 38372, 38734, 55567, 65084, 65698, 77468, 111134, 131396, 222268, 1026451, 1740997, 2052902, 2945051, 3481994, 4105804, 5890102, 5945669, 6963988, 11780204, 11891338, 23782676, 315120457, 630240914, 1260481828]

約数ペア:

[(1, 1260481828), (2, 630240914), (4, 315120457), (53, 23782676), (106, 11891338), (107, 11780204), (181, 6963988), (212, 5945669), (214, 5890102), (307, 4105804), (362, 3481994), (428, 2945051), (614, 2052902), (724, 1740997), (1228, 1026451), (5671, 222268), (9593, 131396), (11342, 111134), (16271, 77468), (19186, 65698), (19367, 65084), (22684, 55567), (32542, 38734), (32849, 38372)]