2508752484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{3761}}^1$

素因数の和:6425

約数の個数: 72

約数和(自身を含む): 7252172928

約数和(自身を除く): 4743420444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2647, 3761, 5294, 7522, 7941, 10588, 11283, 15044, 15882, 18529, 22566, 23823, 26327, 31764, 33849, 37058, 45132, 47646, 52654, 55587, 67698, 74116, 78981, 95292, 105308, 111174, 135396, 157962, 166761, 222348, 236943, 315924, 333522, 473886, 667044, 947772, 9955367, 19910734, 29866101, 39821468, 59732202, 69687569, 89598303, 119464404, 139375138, 179196606, 209062707, 278750276, 358393212, 418125414, 627188121, 836250828, 1254376242, 2508752484]

約数ペア:

[(1, 2508752484), (2, 1254376242), (3, 836250828), (4, 627188121), (6, 418125414), (7, 358393212), (9, 278750276), (12, 209062707), (14, 179196606), (18, 139375138), (21, 119464404), (28, 89598303), (36, 69687569), (42, 59732202), (63, 39821468), (84, 29866101), (126, 19910734), (252, 9955367), (2647, 947772), (3761, 667044), (5294, 473886), (7522, 333522), (7941, 315924), (10588, 236943), (11283, 222348), (15044, 166761), (15882, 157962), (18529, 135396), (22566, 111174), (23823, 105308), (26327, 95292), (31764, 78981), (33849, 74116), (37058, 67698), (45132, 55587), (47646, 52654)]