308972396

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 547616160

約数和(自身を除く): 238643764

約数列:

[1, 2, 4, 103, 206, 397, 412, 794, 1588, 1889, 3778, 7556, 40891, 81782, 163564, 194567, 389134, 749933, 778268, 1499866, 2999732, 77243099, 154486198, 308972396]

約数ペア:

[(1, 308972396), (2, 154486198), (4, 77243099), (103, 2999732), (206, 1499866), (397, 778268), (412, 749933), (794, 389134), (1588, 194567), (1889, 163564), (3778, 81782), (7556, 40891)]