2243338288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{17359}}^1$

素因数の和:17605

約数の個数: 40

約数和(自身を含む): 4475338560

約数和(自身を除く): 2232000272

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 656, 788, 1576, 3152, 8077, 16154, 17359, 32308, 34718, 64616, 69436, 129232, 138872, 277744, 711719, 1423438, 2846876, 3419723, 5693752, 6839446, 11387504, 13678892, 27357784, 54715568, 140208643, 280417286, 560834572, 1121669144, 2243338288]

約数ペア:

[(1, 2243338288), (2, 1121669144), (4, 560834572), (8, 280417286), (16, 140208643), (41, 54715568), (82, 27357784), (164, 13678892), (197, 11387504), (328, 6839446), (394, 5693752), (656, 3419723), (788, 2846876), (1576, 1423438), (3152, 711719), (8077, 277744), (16154, 138872), (17359, 129232), (32308, 69436), (34718, 64616)]