641316096

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 2032880640

約数和(自身を除く): 1391564544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 73, 82, 93, 96, 108, 123, 124, 128, 144, 146, 164, 186, 192, 216, 219, 246, 248, 256, 279, 288, 292, 328, 369, 372, 384, 432, 438, 492, 496, 558, 576, 584, 656, 657, 738, 744, 768, 837, 864, 876, 984, 992, 1107, 1116, 1152, 1168, 1271, 1312, 1314, 1476, 1488, 1674, 1728, 1752, 1968, 1971, 1984, 2214, 2232, 2263, 2304, 2336, 2542, 2624, 2628, 2952, 2976, 2993, 3348, 3456, 3504, 3813, 3936, 3942, 3968, 4428, 4464, 4526, 4672, 5084, 5248, 5256, 5904, 5952, 5986, 6696, 6789, 6912, 7008, 7626, 7872, 7884, 7936, 8856, 8928, 8979, 9052, 9344, 10168, 10496, 10512, 11439, 11808, 11904, 11972, 13392, 13578, 14016, 15252, 15744, 15768, 17712, 17856, 17958, 18104, 18688, 20336, 20367, 21024, 22878, 23616, 23808, 23944, 26784, 26937, 27156, 28032, 30504, 31488, 31536, 34317, 35424, 35712, 35916, 36208, 40672, 40734, 42048, 45756, 47232, 47888, 53568, 53874, 54312, 56064, 61008, 61101, 63072, 68634, 70848, 71424, 71832, 72416, 80811, 81344, 81468, 84096, 91512, 92783, 94464, 95776, 107136, 107748, 108624, 122016, 122202, 126144, 137268, 141696, 143664, 144832, 161622, 162688, 162936, 168192, 183024, 185566, 191552, 214272, 215496, 217248, 244032, 244404, 252288, 274536, 278349, 283392, 287328, 289664, 323244, 325376, 325872, 366048, 371132, 383104, 430992, 434496, 488064, 488808, 504576, 549072, 556698, 574656, 579328, 646488, 651744, 732096, 742264, 766208, 835047, 861984, 868992, 976128, 977616, 1098144, 1113396, 1149312, 1292976, 1303488, 1464192, 1484528, 1670094, 1723968, 1737984, 1955232, 2196288, 2226792, 2298624, 2505141, 2585952, 2606976, 2928384, 2969056, 3340188, 3447936, 3910464, 4392576, 4453584, 5010282, 5171904, 5213952, 5938112, 6680376, 6895872, 7820928, 8785152, 8907168, 10020564, 10343808, 11876224, 13360752, 15641856, 17814336, 20041128, 20687616, 23752448, 26721504, 35628672, 40082256, 53443008, 71257344, 80164512, 106886016, 160329024, 213772032, 320658048, 641316096]

約数ペア:

[(1, 641316096), (2, 320658048), (3, 213772032), (4, 160329024), (6, 106886016), (8, 80164512), (9, 71257344), (12, 53443008), (16, 40082256), (18, 35628672), (24, 26721504), (27, 23752448), (31, 20687616), (32, 20041128), (36, 17814336), (41, 15641856), (48, 13360752), (54, 11876224), (62, 10343808), (64, 10020564), (72, 8907168), (73, 8785152), (82, 7820928), (93, 6895872), (96, 6680376), (108, 5938112), (123, 5213952), (124, 5171904), (128, 5010282), (144, 4453584), (146, 4392576), (164, 3910464), (186, 3447936), (192, 3340188), (216, 2969056), (219, 2928384), (246, 2606976), (248, 2585952), (256, 2505141), (279, 2298624), (288, 2226792), (292, 2196288), (328, 1955232), (369, 1737984), (372, 1723968), (384, 1670094), (432, 1484528), (438, 1464192), (492, 1303488), (496, 1292976), (558, 1149312), (576, 1113396), (584, 1098144), (656, 977616), (657, 976128), (738, 868992), (744, 861984), (768, 835047), (837, 766208), (864, 742264), (876, 732096), (984, 651744), (992, 646488), (1107, 579328), (1116, 574656), (1152, 556698), (1168, 549072), (1271, 504576), (1312, 488808), (1314, 488064), (1476, 434496), (1488, 430992), (1674, 383104), (1728, 371132), (1752, 366048), (1968, 325872), (1971, 325376), (1984, 323244), (2214, 289664), (2232, 287328), (2263, 283392), (2304, 278349), (2336, 274536), (2542, 252288), (2624, 244404), (2628, 244032), (2952, 217248), (2976, 215496), (2993, 214272), (3348, 191552), (3456, 185566), (3504, 183024), (3813, 168192), (3936, 162936), (3942, 162688), (3968, 161622), (4428, 144832), (4464, 143664), (4526, 141696), (4672, 137268), (5084, 126144), (5248, 122202), (5256, 122016), (5904, 108624), (5952, 107748), (5986, 107136), (6696, 95776), (6789, 94464), (6912, 92783), (7008, 91512), (7626, 84096), (7872, 81468), (7884, 81344), (7936, 80811), (8856, 72416), (8928, 71832), (8979, 71424), (9052, 70848), (9344, 68634), (10168, 63072), (10496, 61101), (10512, 61008), (11439, 56064), (11808, 54312), (11904, 53874), (11972, 53568), (13392, 47888), (13578, 47232), (14016, 45756), (15252, 42048), (15744, 40734), (15768, 40672), (17712, 36208), (17856, 35916), (17958, 35712), (18104, 35424), (18688, 34317), (20336, 31536), (20367, 31488), (21024, 30504), (22878, 28032), (23616, 27156), (23808, 26937), (23944, 26784)]