280191714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{385939}}^1$

素因数の和:385966

約数の個数: 24

約数和(自身を含む): 615960240

約数和(自身を除く): 335768526

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 385939, 771878, 1157817, 2315634, 4245329, 8490658, 12735987, 25471974, 46698619, 93397238, 140095857, 280191714]

約数ペア:

[(1, 280191714), (2, 140095857), (3, 93397238), (6, 46698619), (11, 25471974), (22, 12735987), (33, 8490658), (66, 4245329), (121, 2315634), (242, 1157817), (363, 771878), (726, 385939)]