272355328

素因数分解:

$2^{12}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 156

約数和(自身を含む): 672317280

約数和(自身を除く): 399961952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 59, 64, 92, 98, 112, 118, 128, 161, 184, 196, 224, 236, 256, 322, 368, 392, 413, 448, 472, 512, 644, 736, 784, 826, 896, 944, 1024, 1127, 1288, 1357, 1472, 1568, 1652, 1792, 1888, 2048, 2254, 2576, 2714, 2891, 2944, 3136, 3304, 3584, 3776, 4096, 4508, 5152, 5428, 5782, 5888, 6272, 6608, 7168, 7552, 9016, 9499, 10304, 10856, 11564, 11776, 12544, 13216, 14336, 15104, 18032, 18998, 20608, 21712, 23128, 23552, 25088, 26432, 28672, 30208, 36064, 37996, 41216, 43424, 46256, 47104, 50176, 52864, 60416, 66493, 72128, 75992, 82432, 86848, 92512, 94208, 100352, 105728, 120832, 132986, 144256, 151984, 164864, 173696, 185024, 200704, 211456, 241664, 265972, 288512, 303968, 329728, 347392, 370048, 422912, 531944, 577024, 607936, 659456, 694784, 740096, 845824, 1063888, 1154048, 1215872, 1389568, 1480192, 1691648, 2127776, 2308096, 2431744, 2779136, 2960384, 4255552, 4616192, 4863488, 5558272, 5920768, 8511104, 9726976, 11841536, 17022208, 19453952, 34044416, 38907904, 68088832, 136177664, 272355328]

約数ペア:

[(1, 272355328), (2, 136177664), (4, 68088832), (7, 38907904), (8, 34044416), (14, 19453952), (16, 17022208), (23, 11841536), (28, 9726976), (32, 8511104), (46, 5920768), (49, 5558272), (56, 4863488), (59, 4616192), (64, 4255552), (92, 2960384), (98, 2779136), (112, 2431744), (118, 2308096), (128, 2127776), (161, 1691648), (184, 1480192), (196, 1389568), (224, 1215872), (236, 1154048), (256, 1063888), (322, 845824), (368, 740096), (392, 694784), (413, 659456), (448, 607936), (472, 577024), (512, 531944), (644, 422912), (736, 370048), (784, 347392), (826, 329728), (896, 303968), (944, 288512), (1024, 265972), (1127, 241664), (1288, 211456), (1357, 200704), (1472, 185024), (1568, 173696), (1652, 164864), (1792, 151984), (1888, 144256), (2048, 132986), (2254, 120832), (2576, 105728), (2714, 100352), (2891, 94208), (2944, 92512), (3136, 86848), (3304, 82432), (3584, 75992), (3776, 72128), (4096, 66493), (4508, 60416), (5152, 52864), (5428, 50176), (5782, 47104), (5888, 46256), (6272, 43424), (6608, 41216), (7168, 37996), (7552, 36064), (9016, 30208), (9499, 28672), (10304, 26432), (10856, 25088), (11564, 23552), (11776, 23128), (12544, 21712), (13216, 20608), (14336, 18998), (15104, 18032)]