299669188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26557}}^1$

素因数の和:26612

約数の個数: 48

約数和(自身を含む): 666287104

約数和(自身を除く): 366617916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 26557, 53114, 106228, 185899, 345241, 371798, 690482, 743596, 823267, 1380964, 1646534, 2416687, 3293068, 4833374, 5762869, 9666748, 10702471, 11525738, 21404942, 23051476, 42809884, 74917297, 149834594, 299669188]

約数ペア:

[(1, 299669188), (2, 149834594), (4, 74917297), (7, 42809884), (13, 23051476), (14, 21404942), (26, 11525738), (28, 10702471), (31, 9666748), (52, 5762869), (62, 4833374), (91, 3293068), (124, 2416687), (182, 1646534), (217, 1380964), (364, 823267), (403, 743596), (434, 690482), (806, 371798), (868, 345241), (1612, 185899), (2821, 106228), (5642, 53114), (11284, 26557)]