215480958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{466409}}^1$

素因数の和:466432

約数の個数: 32

約数和(自身を含む): 537304320

約数和(自身を除く): 321823362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 466409, 932818, 1399227, 2798454, 3264863, 5130499, 6529726, 9794589, 10260998, 15391497, 19589178, 30782994, 35913493, 71826986, 107740479, 215480958]

約数ペア:

[(1, 215480958), (2, 107740479), (3, 71826986), (6, 35913493), (7, 30782994), (11, 19589178), (14, 15391497), (21, 10260998), (22, 9794589), (33, 6529726), (42, 5130499), (66, 3264863), (77, 2798454), (154, 1399227), (231, 932818), (462, 466409)]