1689290928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2381}}^1$

素因数の和:2787

約数の個数: 120

約数和(自身を含む): 5106912720

約数和(自身を除く): 3417621792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 379, 468, 624, 758, 936, 1137, 1516, 1872, 2274, 2381, 3032, 3411, 4548, 4762, 4927, 6064, 6822, 7143, 9096, 9524, 9854, 13644, 14286, 14781, 18192, 19048, 19708, 21429, 27288, 28572, 29562, 30953, 38096, 39416, 42858, 44343, 54576, 57144, 59124, 61906, 78832, 85716, 88686, 92859, 114288, 118248, 123812, 171432, 177372, 185718, 236496, 247624, 278577, 342864, 354744, 371436, 495248, 557154, 709488, 742872, 902399, 1114308, 1485744, 1804798, 2228616, 2707197, 3609596, 4457232, 5414394, 7219192, 8121591, 10828788, 11731187, 14438384, 16243182, 21657576, 23462374, 32486364, 35193561, 43315152, 46924748, 64972728, 70387122, 93849496, 105580683, 129945456, 140774244, 187698992, 211161366, 281548488, 422322732, 563096976, 844645464, 1689290928]

約数ペア:

[(1, 1689290928), (2, 844645464), (3, 563096976), (4, 422322732), (6, 281548488), (8, 211161366), (9, 187698992), (12, 140774244), (13, 129945456), (16, 105580683), (18, 93849496), (24, 70387122), (26, 64972728), (36, 46924748), (39, 43315152), (48, 35193561), (52, 32486364), (72, 23462374), (78, 21657576), (104, 16243182), (117, 14438384), (144, 11731187), (156, 10828788), (208, 8121591), (234, 7219192), (312, 5414394), (379, 4457232), (468, 3609596), (624, 2707197), (758, 2228616), (936, 1804798), (1137, 1485744), (1516, 1114308), (1872, 902399), (2274, 742872), (2381, 709488), (3032, 557154), (3411, 495248), (4548, 371436), (4762, 354744), (4927, 342864), (6064, 278577), (6822, 247624), (7143, 236496), (9096, 185718), (9524, 177372), (9854, 171432), (13644, 123812), (14286, 118248), (14781, 114288), (18192, 92859), (19048, 88686), (19708, 85716), (21429, 78832), (27288, 61906), (28572, 59124), (29562, 57144), (30953, 54576), (38096, 44343), (39416, 42858)]