645048002

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 1000086912

約数和(自身を除く): 355038910

約数列:

[1, 2, 73, 107, 146, 157, 214, 263, 314, 526, 7811, 11461, 15622, 16799, 19199, 22922, 28141, 33598, 38398, 41291, 56282, 82582, 1226327, 2054293, 2452654, 3014243, 4108586, 4418137, 6028486, 8836274, 322524001, 645048002]

約数ペア:

[(1, 645048002), (2, 322524001), (73, 8836274), (107, 6028486), (146, 4418137), (157, 4108586), (214, 3014243), (263, 2452654), (314, 2054293), (526, 1226327), (7811, 82582), (11461, 56282), (15622, 41291), (16799, 38398), (19199, 33598), (22922, 28141)]