311136768

素因数分解:

$2^9\times 3^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 936904320

約数和(自身を除く): 625767552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 317, 384, 426, 432, 512, 568, 576, 634, 639, 768, 852, 864, 951, 1136, 1152, 1268, 1278, 1536, 1704, 1728, 1902, 1917, 2272, 2304, 2536, 2556, 2853, 3408, 3456, 3804, 3834, 4544, 4608, 5072, 5112, 5706, 6816, 6912, 7608, 7668, 8559, 9088, 10144, 10224, 11412, 13632, 13824, 15216, 15336, 17118, 18176, 20288, 20448, 22507, 22824, 27264, 30432, 30672, 34236, 36352, 40576, 40896, 45014, 45648, 54528, 60864, 61344, 67521, 68472, 81152, 81792, 90028, 91296, 109056, 121728, 122688, 135042, 136944, 162304, 163584, 180056, 182592, 202563, 243456, 245376, 270084, 273888, 327168, 360112, 365184, 405126, 486912, 490752, 540168, 547776, 607689, 720224, 730368, 810252, 981504, 1080336, 1095552, 1215378, 1440448, 1460736, 1620504, 2160672, 2191104, 2430756, 2880896, 3241008, 4321344, 4382208, 4861512, 5761792, 6482016, 8642688, 9723024, 11523584, 12964032, 17285376, 19446048, 25928064, 34570752, 38892096, 51856128, 77784192, 103712256, 155568384, 311136768]

約数ペア:

[(1, 311136768), (2, 155568384), (3, 103712256), (4, 77784192), (6, 51856128), (8, 38892096), (9, 34570752), (12, 25928064), (16, 19446048), (18, 17285376), (24, 12964032), (27, 11523584), (32, 9723024), (36, 8642688), (48, 6482016), (54, 5761792), (64, 4861512), (71, 4382208), (72, 4321344), (96, 3241008), (108, 2880896), (128, 2430756), (142, 2191104), (144, 2160672), (192, 1620504), (213, 1460736), (216, 1440448), (256, 1215378), (284, 1095552), (288, 1080336), (317, 981504), (384, 810252), (426, 730368), (432, 720224), (512, 607689), (568, 547776), (576, 540168), (634, 490752), (639, 486912), (768, 405126), (852, 365184), (864, 360112), (951, 327168), (1136, 273888), (1152, 270084), (1268, 245376), (1278, 243456), (1536, 202563), (1704, 182592), (1728, 180056), (1902, 163584), (1917, 162304), (2272, 136944), (2304, 135042), (2536, 122688), (2556, 121728), (2853, 109056), (3408, 91296), (3456, 90028), (3804, 81792), (3834, 81152), (4544, 68472), (4608, 67521), (5072, 61344), (5112, 60864), (5706, 54528), (6816, 45648), (6912, 45014), (7608, 40896), (7668, 40576), (8559, 36352), (9088, 34236), (10144, 30672), (10224, 30432), (11412, 27264), (13632, 22824), (13824, 22507), (15216, 20448), (15336, 20288), (17118, 18176)]