268291408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3776

約数の個数: 80

約数和(自身を含む): 659243520

約数和(自身を除く): 390952112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2596, 3304, 3691, 4543, 5192, 6608, 7382, 9086, 10384, 14764, 18172, 25837, 29528, 36344, 40601, 51674, 59056, 72688, 81202, 103348, 162404, 206696, 217769, 284207, 324808, 413392, 435538, 568414, 649616, 871076, 1136828, 1524383, 1742152, 2273656, 2395459, 3048766, 3484304, 4547312, 4790918, 6097532, 9581836, 12195064, 16768213, 19163672, 24390128, 33536426, 38327344, 67072852, 134145704, 268291408]

約数ペア:

[(1, 268291408), (2, 134145704), (4, 67072852), (7, 38327344), (8, 33536426), (11, 24390128), (14, 19163672), (16, 16768213), (22, 12195064), (28, 9581836), (44, 6097532), (56, 4790918), (59, 4547312), (77, 3484304), (88, 3048766), (112, 2395459), (118, 2273656), (154, 1742152), (176, 1524383), (236, 1136828), (308, 871076), (413, 649616), (472, 568414), (616, 435538), (649, 413392), (826, 324808), (944, 284207), (1232, 217769), (1298, 206696), (1652, 162404), (2596, 103348), (3304, 81202), (3691, 72688), (4543, 59056), (5192, 51674), (6608, 40601), (7382, 36344), (9086, 29528), (10384, 25837), (14764, 18172)]