728607744

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 264

約数和(自身を含む): 2308524720

約数和(自身を除く): 1579916976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 73, 76, 96, 108, 114, 128, 144, 146, 152, 171, 192, 216, 219, 228, 256, 288, 292, 304, 342, 361, 384, 432, 438, 456, 512, 513, 576, 584, 608, 657, 684, 722, 768, 864, 876, 912, 1024, 1026, 1083, 1152, 1168, 1216, 1314, 1368, 1387, 1444, 1536, 1728, 1752, 1824, 1971, 2052, 2166, 2304, 2336, 2432, 2628, 2736, 2774, 2888, 3072, 3249, 3456, 3504, 3648, 3942, 4104, 4161, 4332, 4608, 4672, 4864, 5256, 5472, 5548, 5776, 6498, 6912, 7008, 7296, 7884, 8208, 8322, 8664, 9216, 9344, 9728, 9747, 10512, 10944, 11096, 11552, 12483, 12996, 13824, 14016, 14592, 15768, 16416, 16644, 17328, 18688, 19456, 19494, 21024, 21888, 22192, 23104, 24966, 25992, 26353, 27648, 28032, 29184, 31536, 32832, 33288, 34656, 37376, 37449, 38988, 42048, 43776, 44384, 46208, 49932, 51984, 52706, 56064, 58368, 63072, 65664, 66576, 69312, 74752, 74898, 77976, 79059, 84096, 87552, 88768, 92416, 99864, 103968, 105412, 112128, 126144, 131328, 133152, 138624, 149796, 155952, 158118, 168192, 175104, 177536, 184832, 199728, 207936, 210824, 224256, 237177, 252288, 262656, 266304, 277248, 299592, 311904, 316236, 336384, 355072, 369664, 399456, 415872, 421648, 474354, 504576, 525312, 532608, 554496, 599184, 623808, 632472, 672768, 710144, 711531, 798912, 831744, 843296, 948708, 1009152, 1065216, 1108992, 1198368, 1247616, 1264944, 1420288, 1423062, 1597824, 1663488, 1686592, 1897416, 2018304, 2130432, 2396736, 2495232, 2529888, 2846124, 3195648, 3326976, 3373184, 3794832, 4260864, 4793472, 4990464, 5059776, 5692248, 6391296, 6746368, 7589664, 9586944, 9980928, 10119552, 11384496, 12782592, 13492736, 15179328, 19173888, 20239104, 22768992, 26985472, 30358656, 38347776, 40478208, 45537984, 60717312, 80956416, 91075968, 121434624, 182151936, 242869248, 364303872, 728607744]

約数ペア:

[(1, 728607744), (2, 364303872), (3, 242869248), (4, 182151936), (6, 121434624), (8, 91075968), (9, 80956416), (12, 60717312), (16, 45537984), (18, 40478208), (19, 38347776), (24, 30358656), (27, 26985472), (32, 22768992), (36, 20239104), (38, 19173888), (48, 15179328), (54, 13492736), (57, 12782592), (64, 11384496), (72, 10119552), (73, 9980928), (76, 9586944), (96, 7589664), (108, 6746368), (114, 6391296), (128, 5692248), (144, 5059776), (146, 4990464), (152, 4793472), (171, 4260864), (192, 3794832), (216, 3373184), (219, 3326976), (228, 3195648), (256, 2846124), (288, 2529888), (292, 2495232), (304, 2396736), (342, 2130432), (361, 2018304), (384, 1897416), (432, 1686592), (438, 1663488), (456, 1597824), (512, 1423062), (513, 1420288), (576, 1264944), (584, 1247616), (608, 1198368), (657, 1108992), (684, 1065216), (722, 1009152), (768, 948708), (864, 843296), (876, 831744), (912, 798912), (1024, 711531), (1026, 710144), (1083, 672768), (1152, 632472), (1168, 623808), (1216, 599184), (1314, 554496), (1368, 532608), (1387, 525312), (1444, 504576), (1536, 474354), (1728, 421648), (1752, 415872), (1824, 399456), (1971, 369664), (2052, 355072), (2166, 336384), (2304, 316236), (2336, 311904), (2432, 299592), (2628, 277248), (2736, 266304), (2774, 262656), (2888, 252288), (3072, 237177), (3249, 224256), (3456, 210824), (3504, 207936), (3648, 199728), (3942, 184832), (4104, 177536), (4161, 175104), (4332, 168192), (4608, 158118), (4672, 155952), (4864, 149796), (5256, 138624), (5472, 133152), (5548, 131328), (5776, 126144), (6498, 112128), (6912, 105412), (7008, 103968), (7296, 99864), (7884, 92416), (8208, 88768), (8322, 87552), (8664, 84096), (9216, 79059), (9344, 77976), (9728, 74898), (9747, 74752), (10512, 69312), (10944, 66576), (11096, 65664), (11552, 63072), (12483, 58368), (12996, 56064), (13824, 52706), (14016, 51984), (14592, 49932), (15768, 46208), (16416, 44384), (16644, 43776), (17328, 42048), (18688, 38988), (19456, 37449), (19494, 37376), (21024, 34656), (21888, 33288), (22192, 32832), (23104, 31536), (24966, 29184), (25992, 28032), (26353, 27648)]