266635544

素因数分解:

$2^3\times 7^1\times {\mathrm{4761349}}^1$

素因数の和:4761362

約数の個数: 16

約数和(自身を含む): 571362000

約数和(自身を除く): 304726456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4761349, 9522698, 19045396, 33329443, 38090792, 66658886, 133317772, 266635544]

約数ペア:

[(1, 266635544), (2, 133317772), (4, 66658886), (7, 38090792), (8, 33329443), (14, 19045396), (28, 9522698), (56, 4761349)]