272595232

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 690161472

約数和(自身を除く): 417566240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 224, 301, 311, 344, 364, 392, 416, 559, 602, 622, 637, 688, 728, 784, 1118, 1204, 1244, 1274, 1376, 1456, 1568, 2107, 2177, 2236, 2408, 2488, 2548, 2912, 3913, 4043, 4214, 4354, 4472, 4816, 4976, 5096, 7826, 8086, 8428, 8708, 8944, 9632, 9952, 10192, 13373, 15239, 15652, 16172, 16856, 17416, 17888, 20384, 26746, 27391, 28301, 30478, 31304, 32344, 33712, 34832, 53492, 54782, 56602, 60956, 62608, 64688, 67424, 69664, 93611, 106984, 109564, 113204, 121912, 125216, 129376, 173849, 187222, 198107, 213968, 219128, 226408, 243824, 347698, 374444, 396214, 427936, 438256, 452816, 487648, 655277, 695396, 748888, 792428, 876512, 905632, 1216943, 1310554, 1390792, 1497776, 1584856, 2433886, 2621108, 2781584, 2995552, 3169712, 4867772, 5242216, 5563168, 6339424, 8518601, 9735544, 10484432, 17037202, 19471088, 20968864, 34074404, 38942176, 68148808, 136297616, 272595232]

約数ペア:

[(1, 272595232), (2, 136297616), (4, 68148808), (7, 38942176), (8, 34074404), (13, 20968864), (14, 19471088), (16, 17037202), (26, 10484432), (28, 9735544), (32, 8518601), (43, 6339424), (49, 5563168), (52, 5242216), (56, 4867772), (86, 3169712), (91, 2995552), (98, 2781584), (104, 2621108), (112, 2433886), (172, 1584856), (182, 1497776), (196, 1390792), (208, 1310554), (224, 1216943), (301, 905632), (311, 876512), (344, 792428), (364, 748888), (392, 695396), (416, 655277), (559, 487648), (602, 452816), (622, 438256), (637, 427936), (688, 396214), (728, 374444), (784, 347698), (1118, 243824), (1204, 226408), (1244, 219128), (1274, 213968), (1376, 198107), (1456, 187222), (1568, 173849), (2107, 129376), (2177, 125216), (2236, 121912), (2408, 113204), (2488, 109564), (2548, 106984), (2912, 93611), (3913, 69664), (4043, 67424), (4214, 64688), (4354, 62608), (4472, 60956), (4816, 56602), (4976, 54782), (5096, 53492), (7826, 34832), (8086, 33712), (8428, 32344), (8708, 31304), (8944, 30478), (9632, 28301), (9952, 27391), (10192, 26746), (13373, 20384), (15239, 17888), (15652, 17416), (16172, 16856)]