262489188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13396

約数の個数: 48

約数和(自身を含む): 664832000

約数和(自身を除く): 402342812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 13249, 19812, 26498, 39747, 52996, 79494, 158988, 172237, 344474, 516711, 688948, 1033422, 1682623, 2066844, 3365246, 5047869, 6730492, 10095738, 20191476, 21874099, 43748198, 65622297, 87496396, 131244594, 262489188]

約数ペア:

[(1, 262489188), (2, 131244594), (3, 87496396), (4, 65622297), (6, 43748198), (12, 21874099), (13, 20191476), (26, 10095738), (39, 6730492), (52, 5047869), (78, 3365246), (127, 2066844), (156, 1682623), (254, 1033422), (381, 688948), (508, 516711), (762, 344474), (1524, 172237), (1651, 158988), (3302, 79494), (4953, 52996), (6604, 39747), (9906, 26498), (13249, 19812)]