318992044

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{68219}}^1$

素因数の和:68397

約数の個数: 24

約数和(自身を含む): 641813760

約数和(自身を除く): 322821716

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 68219, 136438, 272876, 477533, 955066, 1910132, 11392573, 22785146, 45570292, 79748011, 159496022, 318992044]

約数ペア:

[(1, 318992044), (2, 159496022), (4, 79748011), (7, 45570292), (14, 22785146), (28, 11392573), (167, 1910132), (334, 955066), (668, 477533), (1169, 272876), (2338, 136438), (4676, 68219)]