316605232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{638317}}^1$

素因数の和:638356

約数の個数: 20

約数和(自身を含む): 633211456

約数和(自身を除く): 316606224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 638317, 1276634, 2553268, 5106536, 10213072, 19787827, 39575654, 79151308, 158302616, 316605232]

約数ペア:

[(1, 316605232), (2, 158302616), (4, 79151308), (8, 39575654), (16, 19787827), (31, 10213072), (62, 5106536), (124, 2553268), (248, 1276634), (496, 638317)]