328045222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{65899}}^1$

素因数の和:66051

約数の個数: 16

約数和(自身を含む): 521928000

約数和(自身を除く): 193882778

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 65899, 131798, 1252081, 2504162, 8632769, 17265538, 164022611, 328045222]

約数ペア:

[(1, 328045222), (2, 164022611), (19, 17265538), (38, 8632769), (131, 2504162), (262, 1252081), (2489, 131798), (4978, 65899)]