2493456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 7582848

約数和(自身を除く): 5089392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 181, 246, 287, 328, 336, 362, 492, 543, 574, 656, 724, 861, 984, 1086, 1148, 1267, 1448, 1722, 1968, 2172, 2296, 2534, 2896, 3444, 3801, 4344, 4592, 5068, 6888, 7421, 7602, 8688, 10136, 13776, 14842, 15204, 20272, 22263, 29684, 30408, 44526, 51947, 59368, 60816, 89052, 103894, 118736, 155841, 178104, 207788, 311682, 356208, 415576, 623364, 831152, 1246728, 2493456]

約数ペア:

[(1, 2493456), (2, 1246728), (3, 831152), (4, 623364), (6, 415576), (7, 356208), (8, 311682), (12, 207788), (14, 178104), (16, 155841), (21, 118736), (24, 103894), (28, 89052), (41, 60816), (42, 59368), (48, 51947), (56, 44526), (82, 30408), (84, 29684), (112, 22263), (123, 20272), (164, 15204), (168, 14842), (181, 13776), (246, 10136), (287, 8688), (328, 7602), (336, 7421), (362, 6888), (492, 5068), (543, 4592), (574, 4344), (656, 3801), (724, 3444), (861, 2896), (984, 2534), (1086, 2296), (1148, 2172), (1267, 1968), (1448, 1722)]