323217584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{469793}}^1$

素因数の和:469844

約数の個数: 20

約数和(自身を含む): 640799016

約数和(自身を除く): 317581432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 469793, 939586, 1879172, 3758344, 7516688, 20201099, 40402198, 80804396, 161608792, 323217584]

約数ペア:

[(1, 323217584), (2, 161608792), (4, 80804396), (8, 40402198), (16, 20201099), (43, 7516688), (86, 3758344), (172, 1879172), (344, 939586), (688, 469793)]