289422906

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307243}}^1$

素因数の和:307405

約数の個数: 16

約数和(自身を含む): 582534624

約数和(自身を除く): 293111718

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 307243, 614486, 921729, 1843458, 48237151, 96474302, 144711453, 289422906]

約数ペア:

[(1, 289422906), (2, 144711453), (3, 96474302), (6, 48237151), (157, 1843458), (314, 921729), (471, 614486), (942, 307243)]