400660932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78193}}^1$

素因数の和:78268

約数の個数: 48

約数和(自身を含む): 1085958272

約数和(自身を除く): 685297340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 78193, 156386, 234579, 312772, 469158, 547351, 938316, 1094702, 1642053, 2189404, 3284106, 4769773, 6568212, 9539546, 14309319, 19079092, 28618638, 33388411, 57237276, 66776822, 100165233, 133553644, 200330466, 400660932]

約数ペア:

[(1, 400660932), (2, 200330466), (3, 133553644), (4, 100165233), (6, 66776822), (7, 57237276), (12, 33388411), (14, 28618638), (21, 19079092), (28, 14309319), (42, 9539546), (61, 6568212), (84, 4769773), (122, 3284106), (183, 2189404), (244, 1642053), (366, 1094702), (427, 938316), (732, 547351), (854, 469158), (1281, 312772), (1708, 234579), (2562, 156386), (5124, 78193)]