268554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 633024

約数和(自身を除く): 364470

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 313, 429, 626, 858, 939, 1878, 3443, 4069, 6886, 8138, 10329, 12207, 20658, 24414, 44759, 89518, 134277, 268554]

約数ペア:

[(1, 268554), (2, 134277), (3, 89518), (6, 44759), (11, 24414), (13, 20658), (22, 12207), (26, 10329), (33, 8138), (39, 6886), (66, 4069), (78, 3443), (143, 1878), (286, 939), (313, 858), (429, 626)]