264860288

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 676604250

約数和(自身を除く): 411743962

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 308, 349, 352, 392, 448, 484, 539, 616, 698, 704, 784, 847, 896, 968, 1078, 1232, 1396, 1408, 1568, 1694, 1936, 2156, 2443, 2464, 2792, 3136, 3388, 3839, 3872, 4312, 4886, 4928, 5584, 5929, 6272, 6776, 7678, 7744, 8624, 9772, 9856, 11168, 11858, 13552, 15356, 15488, 17101, 17248, 19544, 22336, 23716, 26873, 27104, 30712, 34202, 34496, 39088, 42229, 44672, 47432, 53746, 54208, 61424, 68404, 68992, 78176, 84458, 94864, 107492, 108416, 122848, 136808, 156352, 168916, 188111, 189728, 214984, 245696, 273616, 295603, 312704, 337832, 376222, 379456, 429968, 491392, 547232, 591206, 675664, 752444, 758912, 859936, 1094464, 1182412, 1351328, 1504888, 1719872, 2069221, 2188928, 2364824, 2702656, 3009776, 3439744, 4138442, 4729648, 5405312, 6019552, 8276884, 9459296, 12039104, 16553768, 18918592, 24078208, 33107536, 37837184, 66215072, 132430144, 264860288]

約数ペア:

[(1, 264860288), (2, 132430144), (4, 66215072), (7, 37837184), (8, 33107536), (11, 24078208), (14, 18918592), (16, 16553768), (22, 12039104), (28, 9459296), (32, 8276884), (44, 6019552), (49, 5405312), (56, 4729648), (64, 4138442), (77, 3439744), (88, 3009776), (98, 2702656), (112, 2364824), (121, 2188928), (128, 2069221), (154, 1719872), (176, 1504888), (196, 1351328), (224, 1182412), (242, 1094464), (308, 859936), (349, 758912), (352, 752444), (392, 675664), (448, 591206), (484, 547232), (539, 491392), (616, 429968), (698, 379456), (704, 376222), (784, 337832), (847, 312704), (896, 295603), (968, 273616), (1078, 245696), (1232, 214984), (1396, 189728), (1408, 188111), (1568, 168916), (1694, 156352), (1936, 136808), (2156, 122848), (2443, 108416), (2464, 107492), (2792, 94864), (3136, 84458), (3388, 78176), (3839, 68992), (3872, 68404), (4312, 61424), (4886, 54208), (4928, 53746), (5584, 47432), (5929, 44672), (6272, 42229), (6776, 39088), (7678, 34496), (7744, 34202), (8624, 30712), (9772, 27104), (9856, 26873), (11168, 23716), (11858, 22336), (13552, 19544), (15356, 17248), (15488, 17101)]