219256308

素因数分解:

$2^2\times 3^4\times {\mathrm{676717}}^1$

素因数の和:676733

約数の個数: 30

約数和(自身を含む): 573180146

約数和(自身を除く): 353923838

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 676717, 1353434, 2030151, 2706868, 4060302, 6090453, 8120604, 12180906, 18271359, 24361812, 36542718, 54814077, 73085436, 109628154, 219256308]

約数ペア:

[(1, 219256308), (2, 109628154), (3, 73085436), (4, 54814077), (6, 36542718), (9, 24361812), (12, 18271359), (18, 12180906), (27, 8120604), (36, 6090453), (54, 4060302), (81, 2706868), (108, 2030151), (162, 1353434), (324, 676717)]