245383416

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{31267}}^1$

素因数の和:31388

約数の個数: 48

約数和(自身を含む): 670698600

約数和(自身を除く): 425315184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 31267, 62534, 93801, 125068, 187602, 250136, 281403, 375204, 562806, 750408, 1125612, 2251224, 3408103, 6816206, 10224309, 13632412, 20448618, 27264824, 30672927, 40897236, 61345854, 81794472, 122691708, 245383416]

約数ペア:

[(1, 245383416), (2, 122691708), (3, 81794472), (4, 61345854), (6, 40897236), (8, 30672927), (9, 27264824), (12, 20448618), (18, 13632412), (24, 10224309), (36, 6816206), (72, 3408103), (109, 2251224), (218, 1125612), (327, 750408), (436, 562806), (654, 375204), (872, 281403), (981, 250136), (1308, 187602), (1962, 125068), (2616, 93801), (3924, 62534), (7848, 31267)]