290702940844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{31889309}}^1$

素因数の和:31889409

約数の個数: 24

約数和(自身を含む): 530383003920

約数和(自身を除く): 239680063076

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 31889309, 63778618, 127557236, 1371240287, 1690133377, 2742480574, 3380266754, 5484961148, 6760533508, 72675735211, 145351470422, 290702940844]

約数ペア:

[(1, 290702940844), (2, 145351470422), (4, 72675735211), (43, 6760533508), (53, 5484961148), (86, 3380266754), (106, 2742480574), (172, 1690133377), (212, 1371240287), (2279, 127557236), (4558, 63778618), (9116, 31889309)]