266852008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{311743}}^1$

素因数の和:311856

約数の個数: 16

約数和(自身を含む): 505025280

約数和(自身を除く): 238173272

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 311743, 623486, 1246972, 2493944, 33356501, 66713002, 133426004, 266852008]

約数ペア:

[(1, 266852008), (2, 133426004), (4, 66713002), (8, 33356501), (107, 2493944), (214, 1246972), (428, 623486), (856, 311743)]