266084008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{421019}}^1$

素因数の和:421104

約数の個数: 16

約数和(自身を含む): 505224000

約数和(自身を除く): 239139992

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 421019, 842038, 1684076, 3368152, 33260501, 66521002, 133042004, 266084008]

約数ペア:

[(1, 266084008), (2, 133042004), (4, 66521002), (8, 33260501), (79, 3368152), (158, 1684076), (316, 842038), (632, 421019)]