317156988

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{247007}}^1$

素因数の和:247121

約数の個数: 24

約数和(自身を含む): 746952192

約数和(自身を除く): 429795204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 247007, 494014, 741021, 988028, 1482042, 2964084, 26429749, 52859498, 79289247, 105718996, 158578494, 317156988]

約数ペア:

[(1, 317156988), (2, 158578494), (3, 105718996), (4, 79289247), (6, 52859498), (12, 26429749), (107, 2964084), (214, 1482042), (321, 988028), (428, 741021), (642, 494014), (1284, 247007)]