418116348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 1183902720

約数和(自身を除く): 765786372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 79, 86, 117, 129, 156, 158, 172, 234, 237, 258, 263, 316, 387, 468, 474, 516, 526, 559, 711, 774, 789, 948, 1027, 1052, 1118, 1422, 1548, 1578, 1677, 2054, 2236, 2367, 2844, 3081, 3156, 3354, 3397, 3419, 4108, 4734, 5031, 6162, 6708, 6794, 6838, 9243, 9468, 10062, 10191, 10257, 11309, 12324, 13588, 13676, 18486, 20124, 20382, 20514, 20777, 22618, 30573, 30771, 33927, 36972, 40764, 41028, 41554, 44161, 45236, 61146, 61542, 62331, 67854, 83108, 88322, 101781, 122292, 123084, 124662, 132483, 135708, 147017, 176644, 186993, 203562, 249324, 264966, 270101, 294034, 373986, 397449, 407124, 441051, 529932, 540202, 588068, 747972, 794898, 810303, 882102, 893411, 1080404, 1323153, 1589796, 1620606, 1764204, 1786822, 2430909, 2646306, 2680233, 3241212, 3573644, 4861818, 5292612, 5360466, 8040699, 9723636, 10720932, 11614343, 16081398, 23228686, 32162796, 34843029, 46457372, 69686058, 104529087, 139372116, 209058174, 418116348]

約数ペア:

[(1, 418116348), (2, 209058174), (3, 139372116), (4, 104529087), (6, 69686058), (9, 46457372), (12, 34843029), (13, 32162796), (18, 23228686), (26, 16081398), (36, 11614343), (39, 10720932), (43, 9723636), (52, 8040699), (78, 5360466), (79, 5292612), (86, 4861818), (117, 3573644), (129, 3241212), (156, 2680233), (158, 2646306), (172, 2430909), (234, 1786822), (237, 1764204), (258, 1620606), (263, 1589796), (316, 1323153), (387, 1080404), (468, 893411), (474, 882102), (516, 810303), (526, 794898), (559, 747972), (711, 588068), (774, 540202), (789, 529932), (948, 441051), (1027, 407124), (1052, 397449), (1118, 373986), (1422, 294034), (1548, 270101), (1578, 264966), (1677, 249324), (2054, 203562), (2236, 186993), (2367, 176644), (2844, 147017), (3081, 135708), (3156, 132483), (3354, 124662), (3397, 123084), (3419, 122292), (4108, 101781), (4734, 88322), (5031, 83108), (6162, 67854), (6708, 62331), (6794, 61542), (6838, 61146), (9243, 45236), (9468, 44161), (10062, 41554), (10191, 41028), (10257, 40764), (11309, 36972), (12324, 33927), (13588, 30771), (13676, 30573), (18486, 22618), (20124, 20777), (20382, 20514)]