289465164

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 787100160

約数和(自身を除く): 497634996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 79, 81, 86, 108, 129, 158, 162, 172, 237, 258, 263, 316, 324, 387, 474, 516, 526, 711, 774, 789, 948, 1052, 1161, 1422, 1548, 1578, 2133, 2322, 2367, 2844, 3156, 3397, 3483, 4266, 4644, 4734, 6399, 6794, 6966, 7101, 8532, 9468, 10191, 11309, 12798, 13588, 13932, 14202, 20382, 20777, 21303, 22618, 25596, 28404, 30573, 33927, 40764, 41554, 42606, 45236, 61146, 62331, 67854, 83108, 85212, 91719, 101781, 122292, 124662, 135708, 183438, 186993, 203562, 249324, 275157, 305343, 366876, 373986, 407124, 550314, 560979, 610686, 747972, 893411, 916029, 1100628, 1121958, 1221372, 1682937, 1786822, 1832058, 2243916, 2680233, 3365874, 3573644, 3664116, 5360466, 6731748, 8040699, 10720932, 16081398, 24122097, 32162796, 48244194, 72366291, 96488388, 144732582, 289465164]

約数ペア:

[(1, 289465164), (2, 144732582), (3, 96488388), (4, 72366291), (6, 48244194), (9, 32162796), (12, 24122097), (18, 16081398), (27, 10720932), (36, 8040699), (43, 6731748), (54, 5360466), (79, 3664116), (81, 3573644), (86, 3365874), (108, 2680233), (129, 2243916), (158, 1832058), (162, 1786822), (172, 1682937), (237, 1221372), (258, 1121958), (263, 1100628), (316, 916029), (324, 893411), (387, 747972), (474, 610686), (516, 560979), (526, 550314), (711, 407124), (774, 373986), (789, 366876), (948, 305343), (1052, 275157), (1161, 249324), (1422, 203562), (1548, 186993), (1578, 183438), (2133, 135708), (2322, 124662), (2367, 122292), (2844, 101781), (3156, 91719), (3397, 85212), (3483, 83108), (4266, 67854), (4644, 62331), (4734, 61146), (6399, 45236), (6794, 42606), (6966, 41554), (7101, 40764), (8532, 33927), (9468, 30573), (10191, 28404), (11309, 25596), (12798, 22618), (13588, 21303), (13932, 20777), (14202, 20382)]