729793078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{40949}}^1$

素因数の和:41044

約数の個数: 32

約数和(自身を含む): 1336608000

約数和(自身を除く): 606814922

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 40949, 81898, 286643, 573286, 778031, 1556062, 2743583, 5446217, 5487166, 10892434, 19205081, 38410162, 52128077, 104256154, 364896539, 729793078]

約数ペア:

[(1, 729793078), (2, 364896539), (7, 104256154), (14, 52128077), (19, 38410162), (38, 19205081), (67, 10892434), (133, 5487166), (134, 5446217), (266, 2743583), (469, 1556062), (938, 778031), (1273, 573286), (2546, 286643), (8911, 81898), (17822, 40949)]