1329256812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{274867}}^1$

素因数の和:274918

約数の個数: 48

約数和(自身を含む): 3447944192

約数和(自身を除く): 2118687380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 274867, 549734, 824601, 1099468, 1649202, 3298404, 3573271, 7146542, 8520877, 10719813, 14293084, 17041754, 21439626, 25562631, 34083508, 42879252, 51125262, 102250524, 110771401, 221542802, 332314203, 443085604, 664628406, 1329256812]

約数ペア:

[(1, 1329256812), (2, 664628406), (3, 443085604), (4, 332314203), (6, 221542802), (12, 110771401), (13, 102250524), (26, 51125262), (31, 42879252), (39, 34083508), (52, 25562631), (62, 21439626), (78, 17041754), (93, 14293084), (124, 10719813), (156, 8520877), (186, 7146542), (372, 3573271), (403, 3298404), (806, 1649202), (1209, 1099468), (1612, 824601), (2418, 549734), (4836, 274867)]