863669274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10331

約数の個数: 64

約数和(自身を含む): 1982582784

約数和(自身を除く): 1118913510

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 897, 1081, 1222, 1794, 1833, 2162, 3243, 3666, 6486, 10243, 14053, 20486, 28106, 30729, 42159, 61458, 84318, 133159, 235589, 266318, 399477, 471178, 481421, 706767, 798954, 962842, 1413534, 1444263, 2888526, 3062657, 6125314, 6258473, 9187971, 11072683, 12516946, 18375942, 18775419, 22145366, 33218049, 37550838, 66436098, 143944879, 287889758, 431834637, 863669274]

約数ペア:

[(1, 863669274), (2, 431834637), (3, 287889758), (6, 143944879), (13, 66436098), (23, 37550838), (26, 33218049), (39, 22145366), (46, 18775419), (47, 18375942), (69, 12516946), (78, 11072683), (94, 9187971), (138, 6258473), (141, 6125314), (282, 3062657), (299, 2888526), (598, 1444263), (611, 1413534), (897, 962842), (1081, 798954), (1222, 706767), (1794, 481421), (1833, 471178), (2162, 399477), (3243, 266318), (3666, 235589), (6486, 133159), (10243, 84318), (14053, 61458), (20486, 42159), (28106, 30729)]