247486884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71363}}^1$

素因数の和:71404

約数の個数: 36

約数和(自身を含む): 613444944

約数和(自身を除く): 365958060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 71363, 142726, 214089, 285452, 428178, 856356, 1213171, 2426342, 3639513, 4852684, 7279026, 14558052, 20623907, 41247814, 61871721, 82495628, 123743442, 247486884]

約数ペア:

[(1, 247486884), (2, 123743442), (3, 82495628), (4, 61871721), (6, 41247814), (12, 20623907), (17, 14558052), (34, 7279026), (51, 4852684), (68, 3639513), (102, 2426342), (204, 1213171), (289, 856356), (578, 428178), (867, 285452), (1156, 214089), (1734, 142726), (3468, 71363)]