290563876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{108907}}^1$

素因数の和:108963

約数の個数: 24

約数和(自身を含む): 548896320

約数和(自身を除く): 258332444

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 108907, 217814, 435628, 2504861, 3158303, 5009722, 6316606, 10019444, 12633212, 72640969, 145281938, 290563876]

約数ペア:

[(1, 290563876), (2, 145281938), (4, 72640969), (23, 12633212), (29, 10019444), (46, 6316606), (58, 5009722), (92, 3158303), (116, 2504861), (667, 435628), (1334, 217814), (2668, 108907)]