328083568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{386891}}^1$

素因数の和:386952

約数の個数: 20

約数和(自身を含む): 647657208

約数和(自身を除く): 319573640

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 386891, 773782, 1547564, 3095128, 6190256, 20505223, 41010446, 82020892, 164041784, 328083568]

約数ペア:

[(1, 328083568), (2, 164041784), (4, 82020892), (8, 41010446), (16, 20505223), (53, 6190256), (106, 3095128), (212, 1547564), (424, 773782), (848, 386891)]