676484848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{9319}}^1$

素因数の和:9689

約数の個数: 40

約数和(自身を含む): 1415708000

約数和(自身を除く): 739223152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1396, 2792, 4537, 5584, 9074, 9319, 18148, 18638, 36296, 37276, 72592, 74552, 121147, 149104, 242294, 484588, 969176, 1938352, 3252331, 6504662, 13009324, 26018648, 42280303, 52037296, 84560606, 169121212, 338242424, 676484848]

約数ペア:

[(1, 676484848), (2, 338242424), (4, 169121212), (8, 84560606), (13, 52037296), (16, 42280303), (26, 26018648), (52, 13009324), (104, 6504662), (208, 3252331), (349, 1938352), (698, 969176), (1396, 484588), (2792, 242294), (4537, 149104), (5584, 121147), (9074, 74552), (9319, 72592), (18148, 37276), (18638, 36296)]