321303088

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{10733}}^1$

素因数の和:12612

約数の個数: 20

約数和(自身を含む): 622915488

約数和(自身を除く): 301612400

約数列:

[1, 2, 4, 8, 16, 1871, 3742, 7484, 10733, 14968, 21466, 29936, 42932, 85864, 171728, 20081443, 40162886, 80325772, 160651544, 321303088]

約数ペア:

[(1, 321303088), (2, 160651544), (4, 80325772), (8, 40162886), (16, 20081443), (1871, 171728), (3742, 85864), (7484, 42932), (10733, 29936), (14968, 21466)]