28899297616

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 240

約数和(自身を含む): 71432928000

約数和(自身を除く): 42533630384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 196, 203, 232, 266, 304, 343, 361, 392, 406, 464, 503, 532, 551, 686, 722, 784, 812, 931, 1006, 1064, 1102, 1372, 1421, 1444, 1624, 1862, 2012, 2128, 2204, 2527, 2744, 2842, 2888, 3248, 3521, 3724, 3857, 4024, 4408, 5054, 5488, 5684, 5776, 6517, 7042, 7448, 7714, 8048, 8816, 9557, 9947, 10108, 10469, 11368, 13034, 14084, 14587, 14896, 15428, 17689, 19114, 19894, 20216, 20938, 22736, 24647, 26068, 26999, 28168, 29174, 30856, 35378, 38228, 39788, 40432, 41876, 49294, 52136, 53998, 56336, 58348, 61712, 66899, 70756, 73283, 76456, 79576, 83752, 98588, 102109, 104272, 107996, 116696, 123823, 133798, 141512, 146566, 152912, 159152, 167504, 172529, 181583, 188993, 197176, 204218, 215992, 233392, 247646, 267596, 277153, 283024, 293132, 345058, 363166, 377986, 394352, 408436, 431984, 468293, 495292, 512981, 535192, 554306, 586264, 690116, 714763, 726332, 755972, 816872, 936586, 990584, 1025962, 1070384, 1108612, 1172528, 1271081, 1380232, 1429526, 1452664, 1511944, 1633744, 1873172, 1940071, 1981168, 2051924, 2217224, 2542162, 2760464, 2859052, 2905328, 3023888, 3278051, 3590867, 3746344, 3880142, 4103848, 4434448, 5003341, 5084324, 5265907, 5718104, 6556102, 7181734, 7492688, 7760284, 8207696, 8897567, 10006682, 10168648, 10531814, 11436208, 13112204, 13580497, 14363468, 15520568, 17795134, 20013364, 20337296, 21063628, 26224408, 27160994, 28726936, 31041136, 35590268, 36861349, 40026728, 42127256, 52448816, 54321988, 57453872, 62282969, 71180536, 73722698, 80053456, 84254512, 95063479, 108643976, 124565938, 142361072, 147445396, 190126958, 217287952, 249131876, 258029443, 294890792, 380253916, 498263752, 516058886, 589781584, 760507832, 996527504, 1032117772, 1521015664, 1806206101, 2064235544, 3612412202, 4128471088, 7224824404, 14449648808, 28899297616]

約数ペア:

[(1, 28899297616), (2, 14449648808), (4, 7224824404), (7, 4128471088), (8, 3612412202), (14, 2064235544), (16, 1806206101), (19, 1521015664), (28, 1032117772), (29, 996527504), (38, 760507832), (49, 589781584), (56, 516058886), (58, 498263752), (76, 380253916), (98, 294890792), (112, 258029443), (116, 249131876), (133, 217287952), (152, 190126958), (196, 147445396), (203, 142361072), (232, 124565938), (266, 108643976), (304, 95063479), (343, 84254512), (361, 80053456), (392, 73722698), (406, 71180536), (464, 62282969), (503, 57453872), (532, 54321988), (551, 52448816), (686, 42127256), (722, 40026728), (784, 36861349), (812, 35590268), (931, 31041136), (1006, 28726936), (1064, 27160994), (1102, 26224408), (1372, 21063628), (1421, 20337296), (1444, 20013364), (1624, 17795134), (1862, 15520568), (2012, 14363468), (2128, 13580497), (2204, 13112204), (2527, 11436208), (2744, 10531814), (2842, 10168648), (2888, 10006682), (3248, 8897567), (3521, 8207696), (3724, 7760284), (3857, 7492688), (4024, 7181734), (4408, 6556102), (5054, 5718104), (5488, 5265907), (5684, 5084324), (5776, 5003341), (6517, 4434448), (7042, 4103848), (7448, 3880142), (7714, 3746344), (8048, 3590867), (8816, 3278051), (9557, 3023888), (9947, 2905328), (10108, 2859052), (10469, 2760464), (11368, 2542162), (13034, 2217224), (14084, 2051924), (14587, 1981168), (14896, 1940071), (15428, 1873172), (17689, 1633744), (19114, 1511944), (19894, 1452664), (20216, 1429526), (20938, 1380232), (22736, 1271081), (24647, 1172528), (26068, 1108612), (26999, 1070384), (28168, 1025962), (29174, 990584), (30856, 936586), (35378, 816872), (38228, 755972), (39788, 726332), (40432, 714763), (41876, 690116), (49294, 586264), (52136, 554306), (53998, 535192), (56336, 512981), (58348, 495292), (61712, 468293), (66899, 431984), (70756, 408436), (73283, 394352), (76456, 377986), (79576, 363166), (83752, 345058), (98588, 293132), (102109, 283024), (104272, 277153), (107996, 267596), (116696, 247646), (123823, 233392), (133798, 215992), (141512, 204218), (146566, 197176), (152912, 188993), (159152, 181583), (167504, 172529)]