256293456

素因数分解:

$2^4\times 3^1\times {\mathrm{5339447}}^1$

素因数の和:5339458

約数の個数: 20

約数和(自身を含む): 662091552

約数和(自身を除く): 405798096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5339447, 10678894, 16018341, 21357788, 32036682, 42715576, 64073364, 85431152, 128146728, 256293456]

約数ペア:

[(1, 256293456), (2, 128146728), (3, 85431152), (4, 64073364), (6, 42715576), (8, 32036682), (12, 21357788), (16, 16018341), (24, 10678894), (48, 5339447)]