289901244

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{305803}}^1$

素因数の和:305889

約数の個数: 24

約数和(自身を含む): 685000960

約数和(自身を除く): 395099716

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 305803, 611606, 917409, 1223212, 1834818, 3669636, 24158437, 48316874, 72475311, 96633748, 144950622, 289901244]

約数ペア:

[(1, 289901244), (2, 144950622), (3, 96633748), (4, 72475311), (6, 48316874), (12, 24158437), (79, 3669636), (158, 1834818), (237, 1223212), (316, 917409), (474, 611606), (948, 305803)]