260060392408

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{21067757}}^1$

素因数の和:21069306

約数の個数: 16

約数和(自身を含む): 487929275280

約数和(自身を除く): 227868882872

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 12344, 21067757, 42135514, 84271028, 168542056, 32507549051, 65015098102, 130030196204, 260060392408]

約数ペア:

[(1, 260060392408), (2, 130030196204), (4, 65015098102), (8, 32507549051), (1543, 168542056), (3086, 84271028), (6172, 42135514), (12344, 21067757)]