390671352

素因数分解:

$2^3\times 3^2\times {\mathrm{5425991}}^1$

素因数の和:5426003

約数の個数: 24

約数和(自身を含む): 1058068440

約数和(自身を除く): 667397088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5425991, 10851982, 16277973, 21703964, 32555946, 43407928, 48833919, 65111892, 97667838, 130223784, 195335676, 390671352]

約数ペア:

[(1, 390671352), (2, 195335676), (3, 130223784), (4, 97667838), (6, 65111892), (8, 48833919), (9, 43407928), (12, 32555946), (18, 21703964), (24, 16277973), (36, 10851982), (72, 5425991)]