342882

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 761904

約数和(自身を除く): 419022

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 443, 774, 886, 1329, 2658, 3987, 7974, 19049, 38098, 57147, 114294, 171441, 342882]

約数ペア:

[(1, 342882), (2, 171441), (3, 114294), (6, 57147), (9, 38098), (18, 19049), (43, 7974), (86, 3987), (129, 2658), (258, 1329), (387, 886), (443, 774)]