290534988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1052663}}^1$

素因数の和:1052693

約数の個数: 24

約数和(自身を含む): 707390208

約数和(自身を除く): 416855220

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1052663, 2105326, 3157989, 4210652, 6315978, 12631956, 24211249, 48422498, 72633747, 96844996, 145267494, 290534988]

約数ペア:

[(1, 290534988), (2, 145267494), (3, 96844996), (4, 72633747), (6, 48422498), (12, 24211249), (23, 12631956), (46, 6315978), (69, 4210652), (92, 3157989), (138, 2105326), (276, 1052663)]