420730878

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{151451}}^1$

素因数の和:151919

約数の個数: 16

約数和(自身を含む): 843284736

約数和(自身を除く): 422553858

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 151451, 302902, 454353, 908706, 70121813, 140243626, 210365439, 420730878]

約数ペア:

[(1, 420730878), (2, 210365439), (3, 140243626), (6, 70121813), (463, 908706), (926, 454353), (1389, 302902), (2778, 151451)]