488556420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{740237}}^1$

素因数の和:740260

約数の個数: 48

約数和(自身を含む): 1492319808

約数和(自身を除く): 1003763388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 740237, 1480474, 2220711, 2960948, 3701185, 4441422, 7402370, 8142607, 8882844, 11103555, 14804740, 16285214, 22207110, 24427821, 32570428, 40713035, 44414220, 48855642, 81426070, 97711284, 122139105, 162852140, 244278210, 488556420]

約数ペア:

[(1, 488556420), (2, 244278210), (3, 162852140), (4, 122139105), (5, 97711284), (6, 81426070), (10, 48855642), (11, 44414220), (12, 40713035), (15, 32570428), (20, 24427821), (22, 22207110), (30, 16285214), (33, 14804740), (44, 11103555), (55, 8882844), (60, 8142607), (66, 7402370), (110, 4441422), (132, 3701185), (165, 2960948), (220, 2220711), (330, 1480474), (660, 740237)]