320628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 935424

約数和(自身を除く): 614796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 347, 462, 694, 924, 1041, 1388, 2082, 2429, 3817, 4164, 4858, 7287, 7634, 9716, 11451, 14574, 15268, 22902, 26719, 29148, 45804, 53438, 80157, 106876, 160314, 320628]

約数ペア:

[(1, 320628), (2, 160314), (3, 106876), (4, 80157), (6, 53438), (7, 45804), (11, 29148), (12, 26719), (14, 22902), (21, 15268), (22, 14574), (28, 11451), (33, 9716), (42, 7634), (44, 7287), (66, 4858), (77, 4164), (84, 3817), (132, 2429), (154, 2082), (231, 1388), (308, 1041), (347, 924), (462, 694)]