280417016

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 582731520

約数和(自身を除く): 302314504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2281, 2794, 4562, 5588, 9124, 11176, 15367, 18248, 25091, 30734, 50182, 61468, 100364, 122936, 200728, 276001, 289687, 552002, 579374, 1104004, 1158748, 2208008, 2317496, 3186557, 6373114, 12746228, 25492456, 35052127, 70104254, 140208508, 280417016]

約数ペア:

[(1, 280417016), (2, 140208508), (4, 70104254), (8, 35052127), (11, 25492456), (22, 12746228), (44, 6373114), (88, 3186557), (121, 2317496), (127, 2208008), (242, 1158748), (254, 1104004), (484, 579374), (508, 552002), (968, 289687), (1016, 276001), (1397, 200728), (2281, 122936), (2794, 100364), (4562, 61468), (5588, 50182), (9124, 30734), (11176, 25091), (15367, 18248)]