1330375044376

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{505461643}}^1$

素因数の和:505461703

約数の個数: 32

約数和(自身を含む): 2911459069440

約数和(自身を除く): 1581084025064

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 505461643, 1010923286, 2021846572, 3538231501, 4043693144, 7076463002, 14152926004, 23756697221, 28305852008, 47513394442, 95026788884, 166296880547, 190053577768, 332593761094, 665187522188, 1330375044376]

約数ペア:

[(1, 1330375044376), (2, 665187522188), (4, 332593761094), (7, 190053577768), (8, 166296880547), (14, 95026788884), (28, 47513394442), (47, 28305852008), (56, 23756697221), (94, 14152926004), (188, 7076463002), (329, 4043693144), (376, 3538231501), (658, 2021846572), (1316, 1010923286), (2632, 505461643)]