304930418

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 512794800

約数和(自身を除く): 207864382

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2197, 2393, 4394, 4786, 4901, 9802, 31109, 62218, 63713, 69397, 127426, 138794, 404417, 808834, 902161, 1804322, 5257421, 10514842, 11728093, 23456186, 152465209, 304930418]

約数ペア:

[(1, 304930418), (2, 152465209), (13, 23456186), (26, 11728093), (29, 10514842), (58, 5257421), (169, 1804322), (338, 902161), (377, 808834), (754, 404417), (2197, 138794), (2393, 127426), (4394, 69397), (4786, 63713), (4901, 62218), (9802, 31109)]