243847269176

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{320107}}^1$

素因数の和:320404

約数の個数: 64

約数和(自身を含む): 533479188480

約数和(自身を除く): 289631919304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 223, 244, 427, 446, 488, 854, 892, 1561, 1708, 1784, 3122, 3416, 6244, 12488, 13603, 27206, 54412, 95221, 108824, 190442, 320107, 380884, 640214, 761768, 1280428, 2240749, 2560856, 4481498, 8962996, 17925992, 19526527, 39053054, 71383861, 78106108, 136685689, 142767722, 156212216, 273371378, 285535444, 499687027, 546742756, 571070888, 999374054, 1093485512, 1998748108, 3997496216, 4354415521, 8708831042, 17417662084, 30480908647, 34835324168, 60961817294, 121923634588, 243847269176]

約数ペア:

[(1, 243847269176), (2, 121923634588), (4, 60961817294), (7, 34835324168), (8, 30480908647), (14, 17417662084), (28, 8708831042), (56, 4354415521), (61, 3997496216), (122, 1998748108), (223, 1093485512), (244, 999374054), (427, 571070888), (446, 546742756), (488, 499687027), (854, 285535444), (892, 273371378), (1561, 156212216), (1708, 142767722), (1784, 136685689), (3122, 78106108), (3416, 71383861), (6244, 39053054), (12488, 19526527), (13603, 17925992), (27206, 8962996), (54412, 4481498), (95221, 2560856), (108824, 2240749), (190442, 1280428), (320107, 761768), (380884, 640214)]