918447516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 2772369600

約数和(自身を除く): 1853922084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 109, 116, 126, 174, 203, 218, 252, 261, 327, 348, 406, 436, 522, 609, 654, 763, 812, 981, 1044, 1153, 1218, 1308, 1526, 1827, 1962, 2289, 2306, 2436, 3052, 3161, 3459, 3654, 3924, 4578, 4612, 6322, 6867, 6918, 7308, 8071, 9156, 9483, 10377, 12644, 13734, 13836, 16142, 18966, 20754, 22127, 24213, 27468, 28449, 32284, 33437, 37932, 41508, 44254, 48426, 56898, 66381, 66874, 72639, 88508, 96852, 100311, 113796, 125677, 132762, 133748, 145278, 199143, 200622, 234059, 251354, 265524, 290556, 300933, 377031, 398286, 401244, 468118, 502708, 601866, 702177, 754062, 796572, 879739, 936236, 1131093, 1203732, 1404354, 1508124, 1759478, 2106531, 2262186, 2639217, 2808708, 3518956, 3644633, 4213062, 4524372, 5278434, 7289266, 7917651, 8426124, 10556868, 10933899, 14578532, 15835302, 21867798, 25512431, 31670604, 32801697, 43735596, 51024862, 65603394, 76537293, 102049724, 131206788, 153074586, 229611879, 306149172, 459223758, 918447516]

約数ペア:

[(1, 918447516), (2, 459223758), (3, 306149172), (4, 229611879), (6, 153074586), (7, 131206788), (9, 102049724), (12, 76537293), (14, 65603394), (18, 51024862), (21, 43735596), (28, 32801697), (29, 31670604), (36, 25512431), (42, 21867798), (58, 15835302), (63, 14578532), (84, 10933899), (87, 10556868), (109, 8426124), (116, 7917651), (126, 7289266), (174, 5278434), (203, 4524372), (218, 4213062), (252, 3644633), (261, 3518956), (327, 2808708), (348, 2639217), (406, 2262186), (436, 2106531), (522, 1759478), (609, 1508124), (654, 1404354), (763, 1203732), (812, 1131093), (981, 936236), (1044, 879739), (1153, 796572), (1218, 754062), (1308, 702177), (1526, 601866), (1827, 502708), (1962, 468118), (2289, 401244), (2306, 398286), (2436, 377031), (3052, 300933), (3161, 290556), (3459, 265524), (3654, 251354), (3924, 234059), (4578, 200622), (4612, 199143), (6322, 145278), (6867, 133748), (6918, 132762), (7308, 125677), (8071, 113796), (9156, 100311), (9483, 96852), (10377, 88508), (12644, 72639), (13734, 66874), (13836, 66381), (16142, 56898), (18966, 48426), (20754, 44254), (22127, 41508), (24213, 37932), (27468, 33437), (28449, 32284)]