1280856

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 3245760

約数和(自身を除く): 1964904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 643, 664, 996, 1286, 1929, 1992, 2572, 3858, 5144, 7716, 15432, 53369, 106738, 160107, 213476, 320214, 426952, 640428, 1280856]

約数ペア:

[(1, 1280856), (2, 640428), (3, 426952), (4, 320214), (6, 213476), (8, 160107), (12, 106738), (24, 53369), (83, 15432), (166, 7716), (249, 5144), (332, 3858), (498, 2572), (643, 1992), (664, 1929), (996, 1286)]