280426488

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{508019}}^1$

素因数の和:508051

約数の個数: 32

約数和(自身を含む): 731548800

約数和(自身を除く): 451122312

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 508019, 1016038, 1524057, 2032076, 3048114, 4064152, 6096228, 11684437, 12192456, 23368874, 35053311, 46737748, 70106622, 93475496, 140213244, 280426488]

約数ペア:

[(1, 280426488), (2, 140213244), (3, 93475496), (4, 70106622), (6, 46737748), (8, 35053311), (12, 23368874), (23, 12192456), (24, 11684437), (46, 6096228), (69, 4064152), (92, 3048114), (138, 2032076), (184, 1524057), (276, 1016038), (552, 508019)]