331470724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205627}}^1$

素因数の和:205675

約数の個数: 24

約数和(自身を含む): 644849408

約数和(自身を除く): 313378684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 205627, 411254, 822508, 2673151, 5346302, 6374437, 10692604, 12748874, 25497748, 82867681, 165735362, 331470724]

約数ペア:

[(1, 331470724), (2, 165735362), (4, 82867681), (13, 25497748), (26, 12748874), (31, 10692604), (52, 6374437), (62, 5346302), (124, 2673151), (403, 822508), (806, 411254), (1612, 205627)]