420714744

素因数分解:

$2^3\times 3^1\times {\mathrm{887}}^1\times {\mathrm{19763}}^1$

素因数の和:20659

約数の個数: 32

約数和(自身を含む): 1053025920

約数和(自身を除く): 632311176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887, 1774, 2661, 3548, 5322, 7096, 10644, 19763, 21288, 39526, 59289, 79052, 118578, 158104, 237156, 474312, 17529781, 35059562, 52589343, 70119124, 105178686, 140238248, 210357372, 420714744]

約数ペア:

[(1, 420714744), (2, 210357372), (3, 140238248), (4, 105178686), (6, 70119124), (8, 52589343), (12, 35059562), (24, 17529781), (887, 474312), (1774, 237156), (2661, 158104), (3548, 118578), (5322, 79052), (7096, 59289), (10644, 39526), (19763, 21288)]