290400252

素因数分解:

$2^2\times 3^1\times {\mathrm{887}}^1\times {\mathrm{27283}}^1$

素因数の和:28177

約数の個数: 24

約数和(自身を含む): 678389376

約数和(自身を除く): 387989124

約数列:

[1, 2, 3, 4, 6, 12, 887, 1774, 2661, 3548, 5322, 10644, 27283, 54566, 81849, 109132, 163698, 327396, 24200021, 48400042, 72600063, 96800084, 145200126, 290400252]

約数ペア:

[(1, 290400252), (2, 145200126), (3, 96800084), (4, 72600063), (6, 48400042), (12, 24200021), (887, 327396), (1774, 163698), (2661, 109132), (3548, 81849), (5322, 54566), (10644, 27283)]