287103672

素因数分解:

$2^3\times 3^2\times {\mathrm{3987551}}^1$

素因数の和:3987563

約数の個数: 24

約数和(自身を含む): 777572640

約数和(自身を除く): 490468968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3987551, 7975102, 11962653, 15950204, 23925306, 31900408, 35887959, 47850612, 71775918, 95701224, 143551836, 287103672]

約数ペア:

[(1, 287103672), (2, 143551836), (3, 95701224), (4, 71775918), (6, 47850612), (8, 35887959), (9, 31900408), (12, 23925306), (18, 15950204), (24, 11962653), (36, 7975102), (72, 3987551)]