2080186147368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1388279}}^1$

素因数の和:1389292

約数の個数: 128

約数和(自身を含む): 6610434048000

約数和(自身を除く): 4530247900632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 991, 1512, 1982, 2973, 3964, 5946, 6937, 7928, 8919, 11892, 13874, 17838, 20811, 23784, 26757, 27748, 35676, 41622, 53514, 55496, 62433, 71352, 83244, 107028, 124866, 166488, 187299, 214056, 249732, 374598, 499464, 749196, 1388279, 1498392, 2776558, 4164837, 5553116, 8329674, 9717953, 11106232, 12494511, 16659348, 19435906, 24989022, 29153859, 33318696, 37483533, 38871812, 49978044, 58307718, 74967066, 77743624, 87461577, 99956088, 116615436, 149934132, 174923154, 233230872, 262384731, 299868264, 349846308, 524769462, 699692616, 1049538924, 1375784489, 2099077848, 2751568978, 4127353467, 5503137956, 8254706934, 9630491423, 11006275912, 12382060401, 16509413868, 19260982846, 24764120802, 28891474269, 33018827736, 37146181203, 38521965692, 49528241604, 57782948538, 74292362406, 77043931384, 86674422807, 99056483208, 115565897076, 148584724812, 173348845614, 231131794152, 260023268421, 297169449624, 346697691228, 520046536842, 693395382456, 1040093073684, 2080186147368]

約数ペア:

[(1, 2080186147368), (2, 1040093073684), (3, 693395382456), (4, 520046536842), (6, 346697691228), (7, 297169449624), (8, 260023268421), (9, 231131794152), (12, 173348845614), (14, 148584724812), (18, 115565897076), (21, 99056483208), (24, 86674422807), (27, 77043931384), (28, 74292362406), (36, 57782948538), (42, 49528241604), (54, 38521965692), (56, 37146181203), (63, 33018827736), (72, 28891474269), (84, 24764120802), (108, 19260982846), (126, 16509413868), (168, 12382060401), (189, 11006275912), (216, 9630491423), (252, 8254706934), (378, 5503137956), (504, 4127353467), (756, 2751568978), (991, 2099077848), (1512, 1375784489), (1982, 1049538924), (2973, 699692616), (3964, 524769462), (5946, 349846308), (6937, 299868264), (7928, 262384731), (8919, 233230872), (11892, 174923154), (13874, 149934132), (17838, 116615436), (20811, 99956088), (23784, 87461577), (26757, 77743624), (27748, 74967066), (35676, 58307718), (41622, 49978044), (53514, 38871812), (55496, 37483533), (62433, 33318696), (71352, 29153859), (83244, 24989022), (107028, 19435906), (124866, 16659348), (166488, 12494511), (187299, 11106232), (214056, 9717953), (249732, 8329674), (374598, 5553116), (499464, 4164837), (749196, 2776558), (1388279, 1498392)]