289721892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1049717}}^1$

素因数の和:1049747

約数の個数: 24

約数和(自身を含む): 705410496

約数和(自身を除く): 415688604

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1049717, 2099434, 3149151, 4198868, 6298302, 12596604, 24143491, 48286982, 72430473, 96573964, 144860946, 289721892]

約数ペア:

[(1, 289721892), (2, 144860946), (3, 96573964), (4, 72430473), (6, 48286982), (12, 24143491), (23, 12596604), (46, 6298302), (69, 4198868), (92, 3149151), (138, 2099434), (276, 1049717)]