641449312

素因数分解:

$2^5\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1979}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 1444988160

約数和(自身を除く): 803538848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1447, 1979, 2894, 3958, 5788, 7916, 10129, 11576, 13853, 15832, 20258, 23152, 27706, 31664, 40516, 46304, 55412, 63328, 81032, 110824, 162064, 221648, 324128, 443296, 2863613, 5727226, 11454452, 20045291, 22908904, 40090582, 45817808, 80181164, 91635616, 160362328, 320724656, 641449312]

約数ペア:

[(1, 641449312), (2, 320724656), (4, 160362328), (7, 91635616), (8, 80181164), (14, 45817808), (16, 40090582), (28, 22908904), (32, 20045291), (56, 11454452), (112, 5727226), (224, 2863613), (1447, 443296), (1979, 324128), (2894, 221648), (3958, 162064), (5788, 110824), (7916, 81032), (10129, 63328), (11576, 55412), (13853, 46304), (15832, 40516), (20258, 31664), (23152, 27706)]