266838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 628992

約数和(自身を除く): 362154

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 311, 429, 622, 858, 933, 1866, 3421, 4043, 6842, 8086, 10263, 12129, 20526, 24258, 44473, 88946, 133419, 266838]

約数ペア:

[(1, 266838), (2, 133419), (3, 88946), (6, 44473), (11, 24258), (13, 20526), (22, 12129), (26, 10263), (33, 8086), (39, 6842), (66, 4043), (78, 3421), (143, 1866), (286, 933), (311, 858), (429, 622)]