636014032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40193}}^1$

素因数の和:40267

約数の個数: 40

約数和(自身を含む): 1315790784

約数和(自身を除く): 679776752

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 40193, 80386, 160772, 321544, 643088, 924439, 1728299, 1848878, 3456598, 3697756, 6913196, 7395512, 13826392, 14791024, 27652784, 39750877, 79501754, 159003508, 318007016, 636014032]

約数ペア:

[(1, 636014032), (2, 318007016), (4, 159003508), (8, 79501754), (16, 39750877), (23, 27652784), (43, 14791024), (46, 13826392), (86, 7395512), (92, 6913196), (172, 3697756), (184, 3456598), (344, 1848878), (368, 1728299), (688, 924439), (989, 643088), (1978, 321544), (3956, 160772), (7912, 80386), (15824, 40193)]