581036672

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{8581}}^1$

素因数の和:8641

約数の個数: 48

約数和(自身を含む): 1210190730

約数和(自身を除く): 629154058

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1058, 1472, 2116, 2944, 4232, 8464, 8581, 16928, 17162, 33856, 34324, 67712, 68648, 137296, 197363, 274592, 394726, 549184, 789452, 1098368, 1578904, 3157808, 4539349, 6315616, 9078698, 12631232, 18157396, 25262464, 36314792, 72629584, 145259168, 290518336, 581036672]

約数ペア:

[(1, 581036672), (2, 290518336), (4, 145259168), (8, 72629584), (16, 36314792), (23, 25262464), (32, 18157396), (46, 12631232), (64, 9078698), (92, 6315616), (128, 4539349), (184, 3157808), (368, 1578904), (529, 1098368), (736, 789452), (1058, 549184), (1472, 394726), (2116, 274592), (2944, 197363), (4232, 137296), (8464, 68648), (8581, 67712), (16928, 34324), (17162, 33856)]