247812

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 586656

約数和(自身を除く): 338844

約数列:

[1, 2, 3, 4, 6, 12, 107, 193, 214, 321, 386, 428, 579, 642, 772, 1158, 1284, 2316, 20651, 41302, 61953, 82604, 123906, 247812]

約数ペア:

[(1, 247812), (2, 123906), (3, 82604), (4, 61953), (6, 41302), (12, 20651), (107, 2316), (193, 1284), (214, 1158), (321, 772), (386, 642), (428, 579)]