254121056

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3769}}^1$

素因数の和:3836

約数の個数: 72

約数和(自身を含む): 595675080

約数和(自身を除く): 341554024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3769, 4214, 4816, 7538, 8428, 9632, 15076, 16856, 26383, 30152, 33712, 52766, 60304, 67424, 105532, 120608, 162067, 184681, 211064, 324134, 369362, 422128, 648268, 738724, 844256, 1134469, 1296536, 1477448, 2268938, 2593072, 2954896, 4537876, 5186144, 5909792, 7941283, 9075752, 15882566, 18151504, 31765132, 36303008, 63530264, 127060528, 254121056]

約数ペア:

[(1, 254121056), (2, 127060528), (4, 63530264), (7, 36303008), (8, 31765132), (14, 18151504), (16, 15882566), (28, 9075752), (32, 7941283), (43, 5909792), (49, 5186144), (56, 4537876), (86, 2954896), (98, 2593072), (112, 2268938), (172, 1477448), (196, 1296536), (224, 1134469), (301, 844256), (344, 738724), (392, 648268), (602, 422128), (688, 369362), (784, 324134), (1204, 211064), (1376, 184681), (1568, 162067), (2107, 120608), (2408, 105532), (3769, 67424), (4214, 60304), (4816, 52766), (7538, 33712), (8428, 30152), (9632, 26383), (15076, 16856)]