639236592

素因数分解:

$2^4\times 3^2\times {\mathrm{4439143}}^1$

素因数の和:4439157

約数の個数: 30

約数和(自身を含む): 1788975032

約数和(自身を除く): 1149738440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4439143, 8878286, 13317429, 17756572, 26634858, 35513144, 39952287, 53269716, 71026288, 79904574, 106539432, 159809148, 213078864, 319618296, 639236592]

約数ペア:

[(1, 639236592), (2, 319618296), (3, 213078864), (4, 159809148), (6, 106539432), (8, 79904574), (9, 71026288), (12, 53269716), (16, 39952287), (18, 35513144), (24, 26634858), (36, 17756572), (48, 13317429), (72, 8878286), (144, 4439143)]