238720336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 479913728

約数和(自身を除く): 241193392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 2281, 3376, 4562, 6541, 9124, 13082, 18248, 26164, 36496, 52328, 70711, 104656, 141422, 282844, 481291, 565688, 962582, 1131376, 1925164, 3850328, 7700656, 14920021, 29840042, 59680084, 119360168, 238720336]

約数ペア:

[(1, 238720336), (2, 119360168), (4, 59680084), (8, 29840042), (16, 14920021), (31, 7700656), (62, 3850328), (124, 1925164), (211, 1131376), (248, 962582), (422, 565688), (496, 481291), (844, 282844), (1688, 141422), (2281, 104656), (3376, 70711), (4562, 52328), (6541, 36496), (9124, 26164), (13082, 18248)]