1881177984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 192

約数和(自身を含む): 6217136640

約数和(自身を除く): 4335958656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 263, 288, 336, 384, 448, 504, 526, 576, 672, 789, 887, 896, 1008, 1052, 1152, 1344, 1578, 1774, 1841, 2016, 2104, 2367, 2661, 2688, 3156, 3548, 3682, 4032, 4208, 4734, 5322, 5523, 6209, 6312, 7096, 7364, 7983, 8064, 8416, 9468, 10644, 11046, 12418, 12624, 14192, 14728, 15966, 16569, 16832, 18627, 18936, 21288, 22092, 24836, 25248, 28384, 29456, 31932, 33138, 33664, 37254, 37872, 42576, 44184, 49672, 50496, 55881, 56768, 58912, 63864, 66276, 74508, 75744, 85152, 88368, 99344, 100992, 111762, 113536, 117824, 127728, 132552, 149016, 151488, 170304, 176736, 198688, 223524, 233281, 235648, 255456, 265104, 298032, 302976, 340608, 353472, 397376, 447048, 466562, 510912, 530208, 596064, 699843, 706944, 794752, 894096, 933124, 1021824, 1060416, 1192128, 1399686, 1632967, 1788192, 1866248, 2099529, 2120832, 2384256, 2799372, 3265934, 3576384, 3732496, 4199058, 4898901, 5598744, 6531868, 7152768, 7464992, 8398116, 9797802, 11197488, 13063736, 14696703, 14929984, 16796232, 19595604, 22394976, 26127472, 29393406, 29859968, 33592464, 39191208, 44789952, 52254944, 58786812, 67184928, 78382416, 89579904, 104509888, 117573624, 134369856, 156764832, 209019776, 235147248, 268739712, 313529664, 470294496, 627059328, 940588992, 1881177984]

約数ペア:

[(1, 1881177984), (2, 940588992), (3, 627059328), (4, 470294496), (6, 313529664), (7, 268739712), (8, 235147248), (9, 209019776), (12, 156764832), (14, 134369856), (16, 117573624), (18, 104509888), (21, 89579904), (24, 78382416), (28, 67184928), (32, 58786812), (36, 52254944), (42, 44789952), (48, 39191208), (56, 33592464), (63, 29859968), (64, 29393406), (72, 26127472), (84, 22394976), (96, 19595604), (112, 16796232), (126, 14929984), (128, 14696703), (144, 13063736), (168, 11197488), (192, 9797802), (224, 8398116), (252, 7464992), (263, 7152768), (288, 6531868), (336, 5598744), (384, 4898901), (448, 4199058), (504, 3732496), (526, 3576384), (576, 3265934), (672, 2799372), (789, 2384256), (887, 2120832), (896, 2099529), (1008, 1866248), (1052, 1788192), (1152, 1632967), (1344, 1399686), (1578, 1192128), (1774, 1060416), (1841, 1021824), (2016, 933124), (2104, 894096), (2367, 794752), (2661, 706944), (2688, 699843), (3156, 596064), (3548, 530208), (3682, 510912), (4032, 466562), (4208, 447048), (4734, 397376), (5322, 353472), (5523, 340608), (6209, 302976), (6312, 298032), (7096, 265104), (7364, 255456), (7983, 235648), (8064, 233281), (8416, 223524), (9468, 198688), (10644, 176736), (11046, 170304), (12418, 151488), (12624, 149016), (14192, 132552), (14728, 127728), (15966, 117824), (16569, 113536), (16832, 111762), (18627, 100992), (18936, 99344), (21288, 88368), (22092, 85152), (24836, 75744), (25248, 74508), (28384, 66276), (29456, 63864), (31932, 58912), (33138, 56768), (33664, 55881), (37254, 50496), (37872, 49672), (42576, 44184)]