408992004

素因数分解:

$2^2\times 3^4\times {\mathrm{1262321}}^1$

素因数の和:1262337

約数の個数: 30

約数和(自身を含む): 1069186734

約数和(自身を除く): 660194730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1262321, 2524642, 3786963, 5049284, 7573926, 11360889, 15147852, 22721778, 34082667, 45443556, 68165334, 102248001, 136330668, 204496002, 408992004]

約数ペア:

[(1, 408992004), (2, 204496002), (3, 136330668), (4, 102248001), (6, 68165334), (9, 45443556), (12, 34082667), (18, 22721778), (27, 15147852), (36, 11360889), (54, 7573926), (81, 5049284), (108, 3786963), (162, 2524642), (324, 1262321)]