318836

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 651840

約数和(自身を除く): 333004

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 193, 236, 386, 413, 772, 826, 1351, 1652, 2702, 5404, 11387, 22774, 45548, 79709, 159418, 318836]

約数ペア:

[(1, 318836), (2, 159418), (4, 79709), (7, 45548), (14, 22774), (28, 11387), (59, 5404), (118, 2702), (193, 1652), (236, 1351), (386, 826), (413, 772)]