1268536444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{82223}}^1$

素因数の和:82282

約数の個数: 48

約数和(自身を含む): 2762726400

約数和(自身を除く): 1494189956

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 82223, 164446, 328892, 575561, 1151122, 1562237, 2302244, 2384467, 3124474, 4768934, 6248948, 9537868, 10935659, 16691269, 21871318, 33382538, 43742636, 45304873, 66765076, 90609746, 181219492, 317134111, 634268222, 1268536444]

約数ペア:

[(1, 1268536444), (2, 634268222), (4, 317134111), (7, 181219492), (14, 90609746), (19, 66765076), (28, 45304873), (29, 43742636), (38, 33382538), (58, 21871318), (76, 16691269), (116, 10935659), (133, 9537868), (203, 6248948), (266, 4768934), (406, 3124474), (532, 2384467), (551, 2302244), (812, 1562237), (1102, 1151122), (2204, 575561), (3857, 328892), (7714, 164446), (15428, 82223)]