243070780888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{923437}}^1$

素因数の和:925987

約数の個数: 32

約数和(自身を含む): 491010453360

約数和(自身を除く): 247939672472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2531, 5062, 10124, 20248, 32903, 65806, 131612, 263224, 923437, 1846874, 3693748, 7387496, 12004681, 24009362, 48018724, 96037448, 2337219047, 4674438094, 9348876188, 18697752376, 30383847611, 60767695222, 121535390444, 243070780888]

約数ペア:

[(1, 243070780888), (2, 121535390444), (4, 60767695222), (8, 30383847611), (13, 18697752376), (26, 9348876188), (52, 4674438094), (104, 2337219047), (2531, 96037448), (5062, 48018724), (10124, 24009362), (20248, 12004681), (32903, 7387496), (65806, 3693748), (131612, 1846874), (263224, 923437)]