320334518

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{69127}}^1$

素因数の和:69467

約数の個数: 16

約数和(自身を含む): 550811904

約数和(自身を除く): 230477386

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 69127, 138254, 483889, 967778, 22881037, 45762074, 160167259, 320334518]

約数ペア:

[(1, 320334518), (2, 160167259), (7, 45762074), (14, 22881037), (331, 967778), (662, 483889), (2317, 138254), (4634, 69127)]