264804920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22907}}^1$

素因数の和:22952

約数の個数: 48

約数和(自身を含む): 632948040

約数和(自身を除く): 368143120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 22907, 45814, 91628, 114535, 183256, 229070, 389419, 458140, 778838, 916280, 1557676, 1947095, 3115352, 3894190, 6620123, 7788380, 13240246, 15576760, 26480492, 33100615, 52960984, 66201230, 132402460, 264804920]

約数ペア:

[(1, 264804920), (2, 132402460), (4, 66201230), (5, 52960984), (8, 33100615), (10, 26480492), (17, 15576760), (20, 13240246), (34, 7788380), (40, 6620123), (68, 3894190), (85, 3115352), (136, 1947095), (170, 1557676), (289, 916280), (340, 778838), (578, 458140), (680, 389419), (1156, 229070), (1445, 183256), (2312, 114535), (2890, 91628), (5780, 45814), (11560, 22907)]