625997993776

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{677}}^1\times {\mathrm{368099}}^1$

素因数の和:368941

約数の個数: 40

約数和(自身を含む): 1222402676400

約数和(自身を除く): 596404682624

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 677, 1256, 1354, 2512, 2708, 5416, 10832, 106289, 212578, 368099, 425156, 736198, 850312, 1472396, 1700624, 2944792, 5889584, 57791543, 115583086, 231166172, 249203023, 462332344, 498406046, 924664688, 996812092, 1993624184, 3987248368, 39124874611, 78249749222, 156499498444, 312998996888, 625997993776]

約数ペア:

[(1, 625997993776), (2, 312998996888), (4, 156499498444), (8, 78249749222), (16, 39124874611), (157, 3987248368), (314, 1993624184), (628, 996812092), (677, 924664688), (1256, 498406046), (1354, 462332344), (2512, 249203023), (2708, 231166172), (5416, 115583086), (10832, 57791543), (106289, 5889584), (212578, 2944792), (368099, 1700624), (425156, 1472396), (736198, 850312)]