261708

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 619248

約数和(自身を除く): 357540

約数列:

[1, 2, 3, 4, 6, 12, 113, 193, 226, 339, 386, 452, 579, 678, 772, 1158, 1356, 2316, 21809, 43618, 65427, 87236, 130854, 261708]

約数ペア:

[(1, 261708), (2, 130854), (3, 87236), (4, 65427), (6, 43618), (12, 21809), (113, 2316), (193, 1356), (226, 1158), (339, 772), (386, 678), (452, 579)]