211273686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3433}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 494990496

約数和(自身を除く): 283716810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 1578, 2367, 3419, 3433, 4734, 6838, 6866, 10257, 10299, 20514, 20598, 30771, 30897, 44629, 61542, 61794, 89258, 133887, 267774, 401661, 803322, 902879, 1805758, 2708637, 5417274, 8125911, 11737427, 16251822, 23474854, 35212281, 70424562, 105636843, 211273686]

約数ペア:

[(1, 211273686), (2, 105636843), (3, 70424562), (6, 35212281), (9, 23474854), (13, 16251822), (18, 11737427), (26, 8125911), (39, 5417274), (78, 2708637), (117, 1805758), (234, 902879), (263, 803322), (526, 401661), (789, 267774), (1578, 133887), (2367, 89258), (3419, 61794), (3433, 61542), (4734, 44629), (6838, 30897), (6866, 30771), (10257, 20598), (10299, 20514)]