320848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1842

約数の個数: 20

約数和(自身を含む): 678528

約数和(自身を除く): 357680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1823, 3646, 7292, 14584, 20053, 29168, 40106, 80212, 160424, 320848]

約数ペア:

[(1, 320848), (2, 160424), (4, 80212), (8, 40106), (11, 29168), (16, 20053), (22, 14584), (44, 7292), (88, 3646), (176, 1823)]