289480496084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{18133331}}^1$

素因数の和:18133655

約数の個数: 24

約数和(自身を含む): 547336493088

約数和(自身を除く): 257855997004

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 15964, 18133331, 36266662, 72533324, 235733303, 471466606, 942933212, 5566932617, 11133865234, 22267730468, 72370124021, 144740248042, 289480496084]

約数ペア:

[(1, 289480496084), (2, 144740248042), (4, 72370124021), (13, 22267730468), (26, 11133865234), (52, 5566932617), (307, 942933212), (614, 471466606), (1228, 235733303), (3991, 72533324), (7982, 36266662), (15964, 18133331)]