289091922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2327

約数の個数: 64

約数和(自身を含む): 694794240

約数和(自身を除く): 405702318

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 834, 966, 973, 1946, 2153, 2919, 3197, 4306, 5838, 6394, 6459, 9591, 12918, 15071, 19182, 22379, 30142, 44758, 45213, 49519, 67137, 90426, 99038, 134274, 148557, 297114, 299267, 346633, 598534, 693266, 897801, 1039899, 1795602, 2079798, 2094869, 4189738, 6284607, 6883141, 12569214, 13766282, 20649423, 41298846, 48181987, 96363974, 144545961, 289091922]

約数ペア:

[(1, 289091922), (2, 144545961), (3, 96363974), (6, 48181987), (7, 41298846), (14, 20649423), (21, 13766282), (23, 12569214), (42, 6883141), (46, 6284607), (69, 4189738), (138, 2094869), (139, 2079798), (161, 1795602), (278, 1039899), (322, 897801), (417, 693266), (483, 598534), (834, 346633), (966, 299267), (973, 297114), (1946, 148557), (2153, 134274), (2919, 99038), (3197, 90426), (4306, 67137), (5838, 49519), (6394, 45213), (6459, 44758), (9591, 30142), (12918, 22379), (15071, 19182)]