268827436816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{884300779}}^1$

素因数の和:884300806

約数の個数: 20

約数和(自身を含む): 548266483600

約数和(自身を除く): 279439046784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 884300779, 1768601558, 3537203116, 7074406232, 14148812464, 16801714801, 33603429602, 67206859204, 134413718408, 268827436816]

約数ペア:

[(1, 268827436816), (2, 134413718408), (4, 67206859204), (8, 33603429602), (16, 16801714801), (19, 14148812464), (38, 7074406232), (76, 3537203116), (152, 1768601558), (304, 884300779)]