331445876

素因数分解:

$2^2\times {\mathrm{8369}}^1\times {\mathrm{9901}}^1$

素因数の和:18274

約数の個数: 12

約数和(自身を含む): 580158180

約数和(自身を除く): 248712304

約数列:

[1, 2, 4, 8369, 9901, 16738, 19802, 33476, 39604, 82861469, 165722938, 331445876]

約数ペア:

[(1, 331445876), (2, 165722938), (4, 82861469), (8369, 39604), (9901, 33476), (16738, 19802)]