248641848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 837869760

約数和(自身を除く): 589227912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 137, 156, 168, 182, 234, 252, 273, 274, 277, 312, 364, 411, 468, 504, 546, 548, 554, 728, 819, 822, 831, 936, 959, 1092, 1096, 1108, 1233, 1638, 1644, 1662, 1781, 1918, 1939, 2184, 2216, 2466, 2493, 2877, 3276, 3288, 3324, 3562, 3601, 3836, 3878, 4932, 4986, 5343, 5754, 5817, 6552, 6648, 7124, 7202, 7672, 7756, 8631, 9864, 9972, 10686, 10803, 11508, 11634, 12467, 14248, 14404, 15512, 16029, 17262, 17451, 19944, 21372, 21606, 23016, 23268, 24934, 25207, 28808, 32058, 32409, 34524, 34902, 37401, 37949, 42744, 43212, 46536, 49868, 50414, 64116, 64818, 69048, 69804, 74802, 75621, 75898, 86424, 99736, 100828, 112203, 113847, 128232, 129636, 139608, 149604, 151242, 151796, 201656, 224406, 226863, 227694, 259272, 265643, 299208, 302484, 303592, 341541, 448812, 453726, 455388, 493337, 531286, 604968, 683082, 796929, 897624, 907452, 910776, 986674, 1062572, 1366164, 1480011, 1593858, 1814904, 1973348, 2125144, 2390787, 2732328, 2960022, 3187716, 3453359, 3946696, 4440033, 4781574, 5920044, 6375432, 6906718, 8880066, 9563148, 10360077, 11840088, 13813436, 17760132, 19126296, 20720154, 27626872, 31080231, 35520264, 41440308, 62160462, 82880616, 124320924, 248641848]

約数ペア:

[(1, 248641848), (2, 124320924), (3, 82880616), (4, 62160462), (6, 41440308), (7, 35520264), (8, 31080231), (9, 27626872), (12, 20720154), (13, 19126296), (14, 17760132), (18, 13813436), (21, 11840088), (24, 10360077), (26, 9563148), (28, 8880066), (36, 6906718), (39, 6375432), (42, 5920044), (52, 4781574), (56, 4440033), (63, 3946696), (72, 3453359), (78, 3187716), (84, 2960022), (91, 2732328), (104, 2390787), (117, 2125144), (126, 1973348), (137, 1814904), (156, 1593858), (168, 1480011), (182, 1366164), (234, 1062572), (252, 986674), (273, 910776), (274, 907452), (277, 897624), (312, 796929), (364, 683082), (411, 604968), (468, 531286), (504, 493337), (546, 455388), (548, 453726), (554, 448812), (728, 341541), (819, 303592), (822, 302484), (831, 299208), (936, 265643), (959, 259272), (1092, 227694), (1096, 226863), (1108, 224406), (1233, 201656), (1638, 151796), (1644, 151242), (1662, 149604), (1781, 139608), (1918, 129636), (1939, 128232), (2184, 113847), (2216, 112203), (2466, 100828), (2493, 99736), (2877, 86424), (3276, 75898), (3288, 75621), (3324, 74802), (3562, 69804), (3601, 69048), (3836, 64818), (3878, 64116), (4932, 50414), (4986, 49868), (5343, 46536), (5754, 43212), (5817, 42744), (6552, 37949), (6648, 37401), (7124, 34902), (7202, 34524), (7672, 32409), (7756, 32058), (8631, 28808), (9864, 25207), (9972, 24934), (10686, 23268), (10803, 23016), (11508, 21606), (11634, 21372), (12467, 19944), (14248, 17451), (14404, 17262), (15512, 16029)]