266792008

素因数分解:

$2^3\times 7^1\times {\mathrm{4764143}}^1$

素因数の和:4764156

約数の個数: 16

約数和(自身を含む): 571697280

約数和(自身を除く): 304905272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4764143, 9528286, 19056572, 33349001, 38113144, 66698002, 133396004, 266792008]

約数ペア:

[(1, 266792008), (2, 133396004), (4, 66698002), (7, 38113144), (8, 33349001), (14, 19056572), (28, 9528286), (56, 4764143)]