298994318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{997}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 530393088

約数和(自身を除く): 231398770

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 691, 997, 1382, 1994, 4837, 6979, 9674, 13958, 21421, 30907, 42842, 61814, 149947, 216349, 299894, 432698, 688927, 1377854, 4822489, 9644978, 21356737, 42713474, 149497159, 298994318]

約数ペア:

[(1, 298994318), (2, 149497159), (7, 42713474), (14, 21356737), (31, 9644978), (62, 4822489), (217, 1377854), (434, 688927), (691, 432698), (997, 299894), (1382, 216349), (1994, 149947), (4837, 61814), (6979, 42842), (9674, 30907), (13958, 21421)]