1246728

素因数分解:

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

素因数の和:238

約数の個数: 64

約数和(自身を含む): 3669120

約数和(自身を除く): 2422392

約数列:

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

約数ペア:

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