308996855988

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{240651757}}^1$

素因数の和:240651871

約数の個数: 24

約数和(自身を含む): 727730916192

約数和(自身を除く): 418734060204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 240651757, 481303514, 721955271, 962607028, 1443910542, 2887821084, 25749737999, 51499475998, 77249213997, 102998951996, 154498427994, 308996855988]

約数ペア:

[(1, 308996855988), (2, 154498427994), (3, 102998951996), (4, 77249213997), (6, 51499475998), (12, 25749737999), (107, 2887821084), (214, 1443910542), (321, 962607028), (428, 721955271), (642, 481303514), (1284, 240651757)]