215949888

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 280

約数和(自身を含む): 799575744

約数和(自身を除く): 583625856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 541, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1082, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1623, 1728, 1782, 1848, 2016, 2079, 2112, 2164, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3246, 3564, 3696, 3787, 4032, 4158, 4328, 4536, 4752, 4869, 4928, 5184, 5544, 5951, 6048, 6237, 6336, 6492, 7128, 7392, 7574, 8316, 8656, 9072, 9504, 9738, 11088, 11361, 11902, 12096, 12474, 12984, 14256, 14607, 14784, 15148, 16632, 17312, 17853, 18144, 19008, 19476, 22176, 22722, 23804, 24948, 25968, 28512, 29214, 30296, 33264, 34083, 34624, 35706, 36288, 38952, 41657, 43821, 44352, 45444, 47608, 49896, 51936, 53559, 57024, 58428, 60592, 66528, 68166, 71412, 77904, 83314, 87642, 90888, 95216, 99792, 102249, 103872, 107118, 116856, 121184, 124971, 133056, 136332, 142824, 155808, 160677, 166628, 175284, 181776, 190432, 199584, 204498, 214236, 233712, 242368, 249942, 272664, 285648, 306747, 311616, 321354, 333256, 350568, 363552, 374913, 380864, 399168, 408996, 428472, 467424, 482031, 499884, 545328, 571296, 613494, 642708, 666512, 701136, 727104, 749826, 817992, 856944, 934848, 964062, 999768, 1090656, 1124739, 1142592, 1226988, 1285416, 1333024, 1402272, 1499652, 1635984, 1713888, 1928124, 1999536, 2181312, 2249478, 2453976, 2570832, 2666048, 2804544, 2999304, 3271968, 3374217, 3427776, 3856248, 3999072, 4498956, 4907952, 5141664, 5998608, 6543936, 6748434, 7712496, 7998144, 8997912, 9815904, 10283328, 11997216, 13496868, 15424992, 17995824, 19631808, 23994432, 26993736, 30849984, 35991648, 53987472, 71983296, 107974944, 215949888]

約数ペア:

[(1, 215949888), (2, 107974944), (3, 71983296), (4, 53987472), (6, 35991648), (7, 30849984), (8, 26993736), (9, 23994432), (11, 19631808), (12, 17995824), (14, 15424992), (16, 13496868), (18, 11997216), (21, 10283328), (22, 9815904), (24, 8997912), (27, 7998144), (28, 7712496), (32, 6748434), (33, 6543936), (36, 5998608), (42, 5141664), (44, 4907952), (48, 4498956), (54, 3999072), (56, 3856248), (63, 3427776), (64, 3374217), (66, 3271968), (72, 2999304), (77, 2804544), (81, 2666048), (84, 2570832), (88, 2453976), (96, 2249478), (99, 2181312), (108, 1999536), (112, 1928124), (126, 1713888), (132, 1635984), (144, 1499652), (154, 1402272), (162, 1333024), (168, 1285416), (176, 1226988), (189, 1142592), (192, 1124739), (198, 1090656), (216, 999768), (224, 964062), (231, 934848), (252, 856944), (264, 817992), (288, 749826), (297, 727104), (308, 701136), (324, 666512), (336, 642708), (352, 613494), (378, 571296), (396, 545328), (432, 499884), (448, 482031), (462, 467424), (504, 428472), (528, 408996), (541, 399168), (567, 380864), (576, 374913), (594, 363552), (616, 350568), (648, 333256), (672, 321354), (693, 311616), (704, 306747), (756, 285648), (792, 272664), (864, 249942), (891, 242368), (924, 233712), (1008, 214236), (1056, 204498), (1082, 199584), (1134, 190432), (1188, 181776), (1232, 175284), (1296, 166628), (1344, 160677), (1386, 155808), (1512, 142824), (1584, 136332), (1623, 133056), (1728, 124971), (1782, 121184), (1848, 116856), (2016, 107118), (2079, 103872), (2112, 102249), (2164, 99792), (2268, 95216), (2376, 90888), (2464, 87642), (2592, 83314), (2772, 77904), (3024, 71412), (3168, 68166), (3246, 66528), (3564, 60592), (3696, 58428), (3787, 57024), (4032, 53559), (4158, 51936), (4328, 49896), (4536, 47608), (4752, 45444), (4869, 44352), (4928, 43821), (5184, 41657), (5544, 38952), (5951, 36288), (6048, 35706), (6237, 34624), (6336, 34083), (6492, 33264), (7128, 30296), (7392, 29214), (7574, 28512), (8316, 25968), (8656, 24948), (9072, 23804), (9504, 22722), (9738, 22176), (11088, 19476), (11361, 19008), (11902, 18144), (12096, 17853), (12474, 17312), (12984, 16632), (14256, 15148), (14607, 14784)]