818539268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{105319}}^1$

素因数の和:105419

約数の個数: 24

約数和(自身を含む): 1503969600

約数和(自身を除く): 685430332

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 105319, 210638, 421276, 3054251, 6108502, 7056373, 12217004, 14112746, 28225492, 204634817, 409269634, 818539268]

約数ペア:

[(1, 818539268), (2, 409269634), (4, 204634817), (29, 28225492), (58, 14112746), (67, 12217004), (116, 7056373), (134, 6108502), (268, 3054251), (1943, 421276), (3886, 210638), (7772, 105319)]