428004

素因数分解:

$2^2\times 3^4\times {\mathrm{1321}}^1$

素因数の和:1337

約数の個数: 30

約数和(自身を含む): 1119734

約数和(自身を除く): 691730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1321, 2642, 3963, 5284, 7926, 11889, 15852, 23778, 35667, 47556, 71334, 107001, 142668, 214002, 428004]

約数ペア:

[(1, 428004), (2, 214002), (3, 142668), (4, 107001), (6, 71334), (9, 47556), (12, 35667), (18, 23778), (27, 15852), (36, 11889), (54, 7926), (81, 5284), (108, 3963), (162, 2642), (324, 1321)]