320434376

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1753}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 611339160

約数和(自身を除く): 290904784

約数列:

[1, 2, 4, 8, 73, 146, 292, 313, 584, 626, 1252, 1753, 2504, 3506, 7012, 14024, 22849, 45698, 91396, 127969, 182792, 255938, 511876, 548689, 1023752, 1097378, 2194756, 4389512, 40054297, 80108594, 160217188, 320434376]

約数ペア:

[(1, 320434376), (2, 160217188), (4, 80108594), (8, 40054297), (73, 4389512), (146, 2194756), (292, 1097378), (313, 1023752), (584, 548689), (626, 511876), (1252, 255938), (1753, 182792), (2504, 127969), (3506, 91396), (7012, 45698), (14024, 22849)]