8991303984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{154937}}^1$

素因数の和:154995

約数の個数: 120

約数和(自身を含む): 27973126272

約数和(自身を除く): 18981822288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 154937, 309874, 464811, 619748, 929622, 1239496, 1394433, 1859244, 2014181, 2478992, 2788866, 3718488, 4028362, 4803047, 5577732, 6042543, 7436976, 8056724, 9606094, 11155464, 12085086, 14409141, 16113448, 18127629, 19212188, 22310928, 24170172, 28818282, 32226896, 36255258, 38424376, 43227423, 48340344, 57636564, 62439611, 72510516, 76848752, 86454846, 96680688, 115273128, 124879222, 145021032, 172909692, 187318833, 230546256, 249758444, 290042064, 345819384, 374637666, 499516888, 561956499, 691638768, 749275332, 999033776, 1123912998, 1498550664, 2247825996, 2997101328, 4495651992, 8991303984]

約数ペア:

[(1, 8991303984), (2, 4495651992), (3, 2997101328), (4, 2247825996), (6, 1498550664), (8, 1123912998), (9, 999033776), (12, 749275332), (13, 691638768), (16, 561956499), (18, 499516888), (24, 374637666), (26, 345819384), (31, 290042064), (36, 249758444), (39, 230546256), (48, 187318833), (52, 172909692), (62, 145021032), (72, 124879222), (78, 115273128), (93, 96680688), (104, 86454846), (117, 76848752), (124, 72510516), (144, 62439611), (156, 57636564), (186, 48340344), (208, 43227423), (234, 38424376), (248, 36255258), (279, 32226896), (312, 28818282), (372, 24170172), (403, 22310928), (468, 19212188), (496, 18127629), (558, 16113448), (624, 14409141), (744, 12085086), (806, 11155464), (936, 9606094), (1116, 8056724), (1209, 7436976), (1488, 6042543), (1612, 5577732), (1872, 4803047), (2232, 4028362), (2418, 3718488), (3224, 2788866), (3627, 2478992), (4464, 2014181), (4836, 1859244), (6448, 1394433), (7254, 1239496), (9672, 929622), (14508, 619748), (19344, 464811), (29016, 309874), (58032, 154937)]