258452874

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 568608768

約数和(自身を除く): 310155894

約数列:

[1, 2, 3, 6, 9, 18, 127, 167, 254, 334, 381, 501, 677, 762, 1002, 1143, 1354, 1503, 2031, 2286, 3006, 4062, 6093, 12186, 21209, 42418, 63627, 85979, 113059, 127254, 171958, 190881, 226118, 257937, 339177, 381762, 515874, 678354, 773811, 1017531, 1547622, 2035062, 14358493, 28716986, 43075479, 86150958, 129226437, 258452874]

約数ペア:

[(1, 258452874), (2, 129226437), (3, 86150958), (6, 43075479), (9, 28716986), (18, 14358493), (127, 2035062), (167, 1547622), (254, 1017531), (334, 773811), (381, 678354), (501, 515874), (677, 381762), (762, 339177), (1002, 257937), (1143, 226118), (1354, 190881), (1503, 171958), (2031, 127254), (2286, 113059), (3006, 85979), (4062, 63627), (6093, 42418), (12186, 21209)]