391383046568

素因数分解:

$2^3\times {\mathrm{109}}^2\times {\mathrm{1061}}^1\times {\mathrm{3881}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 741526557660

約数和(自身を除く): 350143511092

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1061, 2122, 3881, 4244, 7762, 8488, 11881, 15524, 23762, 31048, 47524, 95048, 115649, 231298, 423029, 462596, 846058, 925192, 1692116, 3384232, 4117741, 8235482, 12605741, 16470964, 25211482, 32941928, 46110161, 50422964, 92220322, 100845928, 184440644, 368881288, 448833769, 897667538, 1795335076, 3590670152, 48922880821, 97845761642, 195691523284, 391383046568]

約数ペア:

[(1, 391383046568), (2, 195691523284), (4, 97845761642), (8, 48922880821), (109, 3590670152), (218, 1795335076), (436, 897667538), (872, 448833769), (1061, 368881288), (2122, 184440644), (3881, 100845928), (4244, 92220322), (7762, 50422964), (8488, 46110161), (11881, 32941928), (15524, 25211482), (23762, 16470964), (31048, 12605741), (47524, 8235482), (95048, 4117741), (115649, 3384232), (231298, 1692116), (423029, 925192), (462596, 846058)]