678753768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1181}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 2124195840

約数和(自身を除く): 1445442072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 311, 462, 616, 622, 924, 933, 1181, 1244, 1848, 1866, 2177, 2362, 2488, 3421, 3543, 3732, 4354, 4724, 6531, 6842, 7086, 7464, 8267, 8708, 9448, 10263, 12991, 13062, 13684, 14172, 16534, 17416, 20526, 23947, 24801, 25982, 26124, 27368, 28344, 33068, 38973, 41052, 47894, 49602, 51964, 52248, 66136, 71841, 77946, 82104, 90937, 95788, 99204, 103928, 143682, 155892, 181874, 191576, 198408, 272811, 287364, 311784, 363748, 367291, 545622, 574728, 727496, 734582, 1091244, 1101873, 1469164, 2182488, 2203746, 2571037, 2938328, 4040201, 4407492, 5142074, 7713111, 8080402, 8814984, 10284148, 12120603, 15426222, 16160804, 20568296, 24241206, 28281407, 30852444, 32321608, 48482412, 56562814, 61704888, 84844221, 96964824, 113125628, 169688442, 226251256, 339376884, 678753768]

約数ペア:

[(1, 678753768), (2, 339376884), (3, 226251256), (4, 169688442), (6, 113125628), (7, 96964824), (8, 84844221), (11, 61704888), (12, 56562814), (14, 48482412), (21, 32321608), (22, 30852444), (24, 28281407), (28, 24241206), (33, 20568296), (42, 16160804), (44, 15426222), (56, 12120603), (66, 10284148), (77, 8814984), (84, 8080402), (88, 7713111), (132, 5142074), (154, 4407492), (168, 4040201), (231, 2938328), (264, 2571037), (308, 2203746), (311, 2182488), (462, 1469164), (616, 1101873), (622, 1091244), (924, 734582), (933, 727496), (1181, 574728), (1244, 545622), (1848, 367291), (1866, 363748), (2177, 311784), (2362, 287364), (2488, 272811), (3421, 198408), (3543, 191576), (3732, 181874), (4354, 155892), (4724, 143682), (6531, 103928), (6842, 99204), (7086, 95788), (7464, 90937), (8267, 82104), (8708, 77946), (9448, 71841), (10263, 66136), (12991, 52248), (13062, 51964), (13684, 49602), (14172, 47894), (16534, 41052), (17416, 38973), (20526, 33068), (23947, 28344), (24801, 27368), (25982, 26124)]