245460054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{8243}}^1$

素因数の和:8964

約数の個数: 32

約数和(自身を含む): 561911040

約数和(自身を除く): 316450986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 709, 1418, 2127, 4254, 4963, 8243, 9926, 14889, 16486, 24729, 29778, 49458, 57701, 115402, 173103, 346206, 5844287, 11688574, 17532861, 35065722, 40910009, 81820018, 122730027, 245460054]

約数ペア:

[(1, 245460054), (2, 122730027), (3, 81820018), (6, 40910009), (7, 35065722), (14, 17532861), (21, 11688574), (42, 5844287), (709, 346206), (1418, 173103), (2127, 115402), (4254, 57701), (4963, 49458), (8243, 29778), (9926, 24729), (14889, 16486)]