256574544

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{42089}}^1$

素因数の和:42227

約数の個数: 40

約数和(自身を含む): 668052480

約数和(自身を除く): 411477936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 42089, 84178, 126267, 168356, 252534, 336712, 505068, 673424, 1010136, 2020272, 5345303, 10690606, 16035909, 21381212, 32071818, 42762424, 64143636, 85524848, 128287272, 256574544]

約数ペア:

[(1, 256574544), (2, 128287272), (3, 85524848), (4, 64143636), (6, 42762424), (8, 32071818), (12, 21381212), (16, 16035909), (24, 10690606), (48, 5345303), (127, 2020272), (254, 1010136), (381, 673424), (508, 505068), (762, 336712), (1016, 252534), (1524, 168356), (2032, 126267), (3048, 84178), (6096, 42089)]