664981248

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 1972860624

約数和(自身を除く): 1307879376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 53, 62, 64, 68, 93, 96, 102, 106, 124, 128, 136, 159, 186, 192, 204, 212, 248, 256, 272, 318, 372, 384, 408, 424, 496, 527, 544, 636, 744, 768, 816, 848, 901, 961, 992, 1054, 1088, 1272, 1488, 1581, 1632, 1643, 1696, 1802, 1922, 1984, 2108, 2176, 2544, 2703, 2883, 2976, 3162, 3264, 3286, 3392, 3604, 3844, 3968, 4216, 4352, 4929, 5088, 5406, 5766, 5952, 6324, 6528, 6572, 6784, 7208, 7688, 7936, 8432, 9858, 10176, 10812, 11532, 11904, 12648, 13056, 13144, 13568, 14416, 15376, 16337, 16864, 19716, 20352, 21624, 23064, 23808, 25296, 26288, 27931, 28832, 30752, 32674, 33728, 39432, 40704, 43248, 46128, 49011, 50592, 50933, 52576, 55862, 57664, 61504, 65348, 67456, 78864, 83793, 86496, 92256, 98022, 101184, 101866, 105152, 111724, 115328, 123008, 130696, 134912, 152799, 157728, 167586, 172992, 184512, 196044, 202368, 203732, 210304, 223448, 230656, 246016, 261392, 305598, 315456, 335172, 345984, 369024, 392088, 404736, 407464, 420608, 446896, 522784, 611196, 630912, 670344, 691968, 738048, 784176, 814928, 865861, 893792, 1045568, 1222392, 1261824, 1340688, 1568352, 1629856, 1731722, 1787584, 2091136, 2444784, 2597583, 2681376, 3136704, 3259712, 3463444, 3575168, 4182272, 4889568, 5195166, 5362752, 6273408, 6519424, 6926888, 7150336, 9779136, 10390332, 10725504, 12546816, 13038848, 13853776, 19558272, 20780664, 21451008, 27707552, 39116544, 41561328, 55415104, 83122656, 110830208, 166245312, 221660416, 332490624, 664981248]

約数ペア:

[(1, 664981248), (2, 332490624), (3, 221660416), (4, 166245312), (6, 110830208), (8, 83122656), (12, 55415104), (16, 41561328), (17, 39116544), (24, 27707552), (31, 21451008), (32, 20780664), (34, 19558272), (48, 13853776), (51, 13038848), (53, 12546816), (62, 10725504), (64, 10390332), (68, 9779136), (93, 7150336), (96, 6926888), (102, 6519424), (106, 6273408), (124, 5362752), (128, 5195166), (136, 4889568), (159, 4182272), (186, 3575168), (192, 3463444), (204, 3259712), (212, 3136704), (248, 2681376), (256, 2597583), (272, 2444784), (318, 2091136), (372, 1787584), (384, 1731722), (408, 1629856), (424, 1568352), (496, 1340688), (527, 1261824), (544, 1222392), (636, 1045568), (744, 893792), (768, 865861), (816, 814928), (848, 784176), (901, 738048), (961, 691968), (992, 670344), (1054, 630912), (1088, 611196), (1272, 522784), (1488, 446896), (1581, 420608), (1632, 407464), (1643, 404736), (1696, 392088), (1802, 369024), (1922, 345984), (1984, 335172), (2108, 315456), (2176, 305598), (2544, 261392), (2703, 246016), (2883, 230656), (2976, 223448), (3162, 210304), (3264, 203732), (3286, 202368), (3392, 196044), (3604, 184512), (3844, 172992), (3968, 167586), (4216, 157728), (4352, 152799), (4929, 134912), (5088, 130696), (5406, 123008), (5766, 115328), (5952, 111724), (6324, 105152), (6528, 101866), (6572, 101184), (6784, 98022), (7208, 92256), (7688, 86496), (7936, 83793), (8432, 78864), (9858, 67456), (10176, 65348), (10812, 61504), (11532, 57664), (11904, 55862), (12648, 52576), (13056, 50933), (13144, 50592), (13568, 49011), (14416, 46128), (15376, 43248), (16337, 40704), (16864, 39432), (19716, 33728), (20352, 32674), (21624, 30752), (23064, 28832), (23808, 27931), (25296, 26288)]