290042268

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{87257}}^1$

素因数の和:87541

約数の個数: 24

約数和(自身を含む): 679216272

約数和(自身を除く): 389174004

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 87257, 174514, 261771, 349028, 523542, 1047084, 24170189, 48340378, 72510567, 96680756, 145021134, 290042268]

約数ペア:

[(1, 290042268), (2, 145021134), (3, 96680756), (4, 72510567), (6, 48340378), (12, 24170189), (277, 1047084), (554, 523542), (831, 349028), (1108, 261771), (1662, 174514), (3324, 87257)]