268560812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166601}}^1$

素因数の和:166649

約数の個数: 24

約数和(自身を含む): 522463872

約数和(自身を除く): 253903060

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 166601, 333202, 666404, 2165813, 4331626, 5164631, 8663252, 10329262, 20658524, 67140203, 134280406, 268560812]

約数ペア:

[(1, 268560812), (2, 134280406), (4, 67140203), (13, 20658524), (26, 10329262), (31, 8663252), (52, 5164631), (62, 4331626), (124, 2165813), (403, 666404), (806, 333202), (1612, 166601)]