268046181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 433585152

約数和(自身を除く): 165538971

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 263, 279, 281, 403, 789, 843, 1209, 2367, 2529, 3419, 3627, 3653, 8153, 8711, 10257, 10959, 24459, 26133, 30771, 32877, 73377, 73903, 78399, 105989, 113243, 221709, 317967, 339729, 665127, 953901, 960739, 1019187, 2290993, 2882217, 6872979, 8646651, 20618937, 29782909, 89348727, 268046181]

約数ペア:

[(1, 268046181), (3, 89348727), (9, 29782909), (13, 20618937), (31, 8646651), (39, 6872979), (93, 2882217), (117, 2290993), (263, 1019187), (279, 960739), (281, 953901), (403, 665127), (789, 339729), (843, 317967), (1209, 221709), (2367, 113243), (2529, 105989), (3419, 78399), (3627, 73903), (3653, 73377), (8153, 32877), (8711, 30771), (10257, 26133), (10959, 24459)]