321124622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24851}}^1$

素因数の和:24944

約数の個数: 32

約数和(自身を含む): 601219584

約数和(自身を除く): 280094962

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 24851, 49702, 173957, 323063, 347914, 646126, 1764421, 2261441, 3528842, 4522882, 12350947, 22937473, 24701894, 45874946, 160562311, 321124622]

約数ペア:

[(1, 321124622), (2, 160562311), (7, 45874946), (13, 24701894), (14, 22937473), (26, 12350947), (71, 4522882), (91, 3528842), (142, 2261441), (182, 1764421), (497, 646126), (923, 347914), (994, 323063), (1846, 173957), (6461, 49702), (12922, 24851)]