440232944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{387529}}^1$

素因数の和:387608

約数の個数: 20

約数和(自身を含む): 864966960

約数和(自身を除く): 424734016

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 387529, 775058, 1550116, 3100232, 6200464, 27514559, 55029118, 110058236, 220116472, 440232944]

約数ペア:

[(1, 440232944), (2, 220116472), (4, 110058236), (8, 55029118), (16, 27514559), (71, 6200464), (142, 3100232), (284, 1550116), (568, 775058), (1136, 387529)]