217304834888

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{32766109}}^1$

素因数の和:32766944

約数の個数: 16

約数和(自身を含む): 407938069500

約数和(自身を除く): 190633234612

約数列:

[1, 2, 4, 8, 829, 1658, 3316, 6632, 32766109, 65532218, 131064436, 262128872, 27163104361, 54326208722, 108652417444, 217304834888]

約数ペア:

[(1, 217304834888), (2, 108652417444), (4, 54326208722), (8, 27163104361), (829, 262128872), (1658, 131064436), (3316, 65532218), (6632, 32766109)]