284303312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{250267}}^1$

素因数の和:250346

約数の個数: 20

約数和(自身を含む): 558598176

約数和(自身を除く): 274294864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 250267, 500534, 1001068, 2002136, 4004272, 17768957, 35537914, 71075828, 142151656, 284303312]

約数ペア:

[(1, 284303312), (2, 142151656), (4, 71075828), (8, 35537914), (16, 17768957), (71, 4004272), (142, 2002136), (284, 1001068), (568, 500534), (1136, 250267)]