1280527656

素因数分解:

$2^3\times 3^1\times {\mathrm{53355319}}^1$

素因数の和:53355328

約数の個数: 16

約数和(自身を含む): 3201319200

約数和(自身を除く): 1920791544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53355319, 106710638, 160065957, 213421276, 320131914, 426842552, 640263828, 1280527656]

約数ペア:

[(1, 1280527656), (2, 640263828), (3, 426842552), (4, 320131914), (6, 213421276), (8, 160065957), (12, 106710638), (24, 53355319)]