681239687056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{80792183}}^1$

素因数の和:80792239

約数の個数: 40

約数和(自身を含む): 1442625237504

約数和(自身を除く): 761385550448

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 80792183, 161584366, 323168732, 646337464, 1292674928, 1373467111, 2504557673, 2746934222, 5009115346, 5493868444, 10018230692, 10987736888, 20036461384, 21975473776, 40072922768, 42577480441, 85154960882, 170309921764, 340619843528, 681239687056]

約数ペア:

[(1, 681239687056), (2, 340619843528), (4, 170309921764), (8, 85154960882), (16, 42577480441), (17, 40072922768), (31, 21975473776), (34, 20036461384), (62, 10987736888), (68, 10018230692), (124, 5493868444), (136, 5009115346), (248, 2746934222), (272, 2504557673), (496, 1373467111), (527, 1292674928), (1054, 646337464), (2108, 323168732), (4216, 161584366), (8432, 80792183)]