266623568

素因数分解:

$2^4\times {\mathrm{3307}}^1\times {\mathrm{5039}}^1$

素因数の和:8354

約数の個数: 20

約数和(自身を含む): 516841920

約数和(自身を除く): 250218352

約数列:

[1, 2, 4, 8, 16, 3307, 5039, 6614, 10078, 13228, 20156, 26456, 40312, 52912, 80624, 16663973, 33327946, 66655892, 133311784, 266623568]

約数ペア:

[(1, 266623568), (2, 133311784), (4, 66655892), (8, 33327946), (16, 16663973), (3307, 80624), (5039, 52912), (6614, 40312), (10078, 26456), (13228, 20156)]