314672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 620496

約数和(自身を除く): 305824

約数列:

[1, 2, 4, 8, 16, 71, 142, 277, 284, 554, 568, 1108, 1136, 2216, 4432, 19667, 39334, 78668, 157336, 314672]

約数ペア:

[(1, 314672), (2, 157336), (4, 78668), (8, 39334), (16, 19667), (71, 4432), (142, 2216), (277, 1136), (284, 1108), (554, 568)]