385486578

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{931127}}^1$

素因数の和:931158

約数の個数: 24

約数和(自身を含む): 871535808

約数和(自身を除く): 486049230

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 931127, 1862254, 2793381, 5586762, 8380143, 16760286, 21415921, 42831842, 64247763, 128495526, 192743289, 385486578]

約数ペア:

[(1, 385486578), (2, 192743289), (3, 128495526), (6, 64247763), (9, 42831842), (18, 21415921), (23, 16760286), (46, 8380143), (69, 5586762), (138, 2793381), (207, 1862254), (414, 931127)]