894952188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4259}}^1$

素因数の和:4731

約数の個数: 72

約数和(自身を含む): 2442258000

約数和(自身を除く): 1547305812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 449, 468, 898, 1347, 1796, 2694, 4041, 4259, 5388, 5837, 8082, 8518, 11674, 12777, 16164, 17036, 17511, 23348, 25554, 35022, 38331, 51108, 52533, 55367, 70044, 76662, 105066, 110734, 153324, 166101, 210132, 221468, 332202, 498303, 664404, 996606, 1912291, 1993212, 3824582, 5736873, 7649164, 11473746, 17210619, 22947492, 24859783, 34421238, 49719566, 68842476, 74579349, 99439132, 149158698, 223738047, 298317396, 447476094, 894952188]

約数ペア:

[(1, 894952188), (2, 447476094), (3, 298317396), (4, 223738047), (6, 149158698), (9, 99439132), (12, 74579349), (13, 68842476), (18, 49719566), (26, 34421238), (36, 24859783), (39, 22947492), (52, 17210619), (78, 11473746), (117, 7649164), (156, 5736873), (234, 3824582), (449, 1993212), (468, 1912291), (898, 996606), (1347, 664404), (1796, 498303), (2694, 332202), (4041, 221468), (4259, 210132), (5388, 166101), (5837, 153324), (8082, 110734), (8518, 105066), (11674, 76662), (12777, 70044), (16164, 55367), (17036, 52533), (17511, 51108), (23348, 38331), (25554, 35022)]