309074896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1485937}}^1$

素因数の和:1485958

約数の個数: 20

約数和(自身を含む): 644897092

約数和(自身を除く): 335822196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1485937, 2971874, 5943748, 11887496, 19317181, 23774992, 38634362, 77268724, 154537448, 309074896]

約数ペア:

[(1, 309074896), (2, 154537448), (4, 77268724), (8, 38634362), (13, 23774992), (16, 19317181), (26, 11887496), (52, 5943748), (104, 2971874), (208, 1485937)]