817968088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{768767}}^1$

素因数の和:768799

約数の個数: 32

約数和(自身を含む): 1845043200

約数和(自身を除く): 1027075112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 768767, 1537534, 3075068, 5381369, 6150136, 10762738, 14606573, 21525476, 29213146, 43050952, 58426292, 102246011, 116852584, 204492022, 408984044, 817968088]

約数ペア:

[(1, 817968088), (2, 408984044), (4, 204492022), (7, 116852584), (8, 102246011), (14, 58426292), (19, 43050952), (28, 29213146), (38, 21525476), (56, 14606573), (76, 10762738), (133, 6150136), (152, 5381369), (266, 3075068), (532, 1537534), (1064, 768767)]