287146872

素因数分解:

$2^3\times 3^2\times {\mathrm{3988151}}^1$

素因数の和:3988163

約数の個数: 24

約数和(自身を含む): 777689640

約数和(自身を除く): 490542768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3988151, 7976302, 11964453, 15952604, 23928906, 31905208, 35893359, 47857812, 71786718, 95715624, 143573436, 287146872]

約数ペア:

[(1, 287146872), (2, 143573436), (3, 95715624), (4, 71786718), (6, 47857812), (8, 35893359), (9, 31905208), (12, 23928906), (18, 15952604), (24, 11964453), (36, 7976302), (72, 3988151)]