276636164

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 579616128

約数和(自身を除く): 302979964

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 103, 142, 193, 196, 206, 284, 386, 412, 497, 721, 772, 994, 1351, 1442, 1988, 2702, 2884, 3479, 5047, 5404, 6958, 7313, 9457, 10094, 13703, 13916, 14626, 18914, 19879, 20188, 27406, 29252, 37828, 39758, 51191, 54812, 79516, 95921, 102382, 139153, 191842, 204764, 278306, 358337, 383684, 556612, 671447, 716674, 974071, 1342894, 1411409, 1433348, 1948142, 2685788, 2822818, 3896284, 5645636, 9879863, 19759726, 39519452, 69159041, 138318082, 276636164]

約数ペア:

[(1, 276636164), (2, 138318082), (4, 69159041), (7, 39519452), (14, 19759726), (28, 9879863), (49, 5645636), (71, 3896284), (98, 2822818), (103, 2685788), (142, 1948142), (193, 1433348), (196, 1411409), (206, 1342894), (284, 974071), (386, 716674), (412, 671447), (497, 556612), (721, 383684), (772, 358337), (994, 278306), (1351, 204764), (1442, 191842), (1988, 139153), (2702, 102382), (2884, 95921), (3479, 79516), (5047, 54812), (5404, 51191), (6958, 39758), (7313, 37828), (9457, 29252), (10094, 27406), (13703, 20188), (13916, 19879), (14626, 18914)]