1275206656

素因数分解:

$2^{10}\times {\mathrm{167}}^1\times {\mathrm{7457}}^1$

素因数の和:7644

約数の個数: 44

約数和(自身を含む): 2564776368

約数和(自身を除く): 1289569712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1024, 1336, 2672, 5344, 7457, 10688, 14914, 21376, 29828, 42752, 59656, 85504, 119312, 171008, 238624, 477248, 954496, 1245319, 1908992, 2490638, 3817984, 4981276, 7635968, 9962552, 19925104, 39850208, 79700416, 159400832, 318801664, 637603328, 1275206656]

約数ペア:

[(1, 1275206656), (2, 637603328), (4, 318801664), (8, 159400832), (16, 79700416), (32, 39850208), (64, 19925104), (128, 9962552), (167, 7635968), (256, 4981276), (334, 3817984), (512, 2490638), (668, 1908992), (1024, 1245319), (1336, 954496), (2672, 477248), (5344, 238624), (7457, 171008), (10688, 119312), (14914, 85504), (21376, 59656), (29828, 42752)]