675664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 30

約数和(自身を含む): 1443050

約数和(自身を除く): 767386

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 349, 484, 698, 968, 1396, 1936, 2792, 3839, 5584, 7678, 15356, 30712, 42229, 61424, 84458, 168916, 337832, 675664]

約数ペア:

[(1, 675664), (2, 337832), (4, 168916), (8, 84458), (11, 61424), (16, 42229), (22, 30712), (44, 15356), (88, 7678), (121, 5584), (176, 3839), (242, 2792), (349, 1936), (484, 1396), (698, 968)]