289043346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{2819}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 604247040

約数和(自身を除く): 315203694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 743, 1486, 2229, 2819, 4458, 5638, 8457, 16914, 17089, 34178, 51267, 64837, 102534, 129674, 194511, 389022, 2094517, 4189034, 6283551, 12567102, 48173891, 96347782, 144521673, 289043346]

約数ペア:

[(1, 289043346), (2, 144521673), (3, 96347782), (6, 48173891), (23, 12567102), (46, 6283551), (69, 4189034), (138, 2094517), (743, 389022), (1486, 194511), (2229, 129674), (2819, 102534), (4458, 64837), (5638, 51267), (8457, 34178), (16914, 17089)]