320066878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{84629}}^1$

素因数の和:84723

約数の個数: 16

約数和(自身を含む): 503717760

約数和(自身を除く): 183650882

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 84629, 169258, 2623499, 5162369, 5246998, 10324738, 160033439, 320066878]

約数ペア:

[(1, 320066878), (2, 160033439), (31, 10324738), (61, 5246998), (62, 5162369), (122, 2623499), (1891, 169258), (3782, 84629)]