317780592

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389437}}^1$

素因数の和:389465

約数の個数: 40

約数和(自身を含む): 869225616

約数和(自身を除く): 551445024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 389437, 778874, 1168311, 1557748, 2336622, 3115496, 4673244, 6230992, 6620429, 9346488, 13240858, 18692976, 19861287, 26481716, 39722574, 52963432, 79445148, 105926864, 158890296, 317780592]

約数ペア:

[(1, 317780592), (2, 158890296), (3, 105926864), (4, 79445148), (6, 52963432), (8, 39722574), (12, 26481716), (16, 19861287), (17, 18692976), (24, 13240858), (34, 9346488), (48, 6620429), (51, 6230992), (68, 4673244), (102, 3115496), (136, 2336622), (204, 1557748), (272, 1168311), (408, 778874), (816, 389437)]