329644

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 673568

約数和(自身を除く): 343924

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 193, 244, 386, 427, 772, 854, 1351, 1708, 2702, 5404, 11773, 23546, 47092, 82411, 164822, 329644]

約数ペア:

[(1, 329644), (2, 164822), (4, 82411), (7, 47092), (14, 23546), (28, 11773), (61, 5404), (122, 2702), (193, 1708), (244, 1351), (386, 854), (427, 772)]