291258593840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32218871}}^1$

素因数の和:32218997

約数の個数: 40

約数和(自身を含む): 683168961888

約数和(自身を除く): 391910368048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 32218871, 64437742, 128875484, 161094355, 257750968, 322188710, 515501936, 644377420, 1288754840, 2577509680, 3640732423, 7281464846, 14562929692, 18203662115, 29125859384, 36407324230, 58251718768, 72814648460, 145629296920, 291258593840]

約数ペア:

[(1, 291258593840), (2, 145629296920), (4, 72814648460), (5, 58251718768), (8, 36407324230), (10, 29125859384), (16, 18203662115), (20, 14562929692), (40, 7281464846), (80, 3640732423), (113, 2577509680), (226, 1288754840), (452, 644377420), (565, 515501936), (904, 322188710), (1130, 257750968), (1808, 161094355), (2260, 128875484), (4520, 64437742), (9040, 32218871)]