289090718

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 502634496

約数和(自身を除く): 213543778

約数列:

[1, 2, 7, 14, 103, 206, 433, 463, 721, 866, 926, 1442, 3031, 3241, 6062, 6482, 44599, 47689, 89198, 95378, 200479, 312193, 333823, 400958, 624386, 667646, 1403353, 2806706, 20649337, 41298674, 144545359, 289090718]

約数ペア:

[(1, 289090718), (2, 144545359), (7, 41298674), (14, 20649337), (103, 2806706), (206, 1403353), (433, 667646), (463, 624386), (721, 400958), (866, 333823), (926, 312193), (1442, 200479), (3031, 95378), (3241, 89198), (6062, 47689), (6482, 44599)]