661374024

素因数分解:

$2^3\times 3^1\times {\mathrm{27557251}}^1$

素因数の和:27557260

約数の個数: 16

約数和(自身を含む): 1653435120

約数和(自身を除く): 992061096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27557251, 55114502, 82671753, 110229004, 165343506, 220458008, 330687012, 661374024]

約数ペア:

[(1, 661374024), (2, 330687012), (3, 220458008), (4, 165343506), (6, 110229004), (8, 82671753), (12, 55114502), (24, 27557251)]