258120972

素因数分解:

$2^2\times 3^3\times {\mathrm{2390009}}^1$

素因数の和:2390022

約数の個数: 24

約数和(自身を含む): 669202800

約数和(自身を除く): 411081828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2390009, 4780018, 7170027, 9560036, 14340054, 21510081, 28680108, 43020162, 64530243, 86040324, 129060486, 258120972]

約数ペア:

[(1, 258120972), (2, 129060486), (3, 86040324), (4, 64530243), (6, 43020162), (9, 28680108), (12, 21510081), (18, 14340054), (27, 9560036), (36, 7170027), (54, 4780018), (108, 2390009)]