253297152

素因数分解:

$2^9\times 3^3\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 763076160

約数和(自身を除く): 509779008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 251, 256, 288, 292, 384, 432, 438, 502, 512, 576, 584, 657, 753, 768, 864, 876, 1004, 1152, 1168, 1314, 1506, 1536, 1728, 1752, 1971, 2008, 2259, 2304, 2336, 2628, 3012, 3456, 3504, 3942, 4016, 4518, 4608, 4672, 5256, 6024, 6777, 6912, 7008, 7884, 8032, 9036, 9344, 10512, 12048, 13554, 13824, 14016, 15768, 16064, 18072, 18323, 18688, 21024, 24096, 27108, 28032, 31536, 32128, 36144, 36646, 37376, 42048, 48192, 54216, 54969, 56064, 63072, 64256, 72288, 73292, 84096, 96384, 108432, 109938, 112128, 126144, 128512, 144576, 146584, 164907, 168192, 192768, 216864, 219876, 252288, 289152, 293168, 329814, 336384, 385536, 433728, 439752, 494721, 504576, 578304, 586336, 659628, 867456, 879504, 989442, 1009152, 1156608, 1172672, 1319256, 1734912, 1759008, 1978884, 2345344, 2638512, 3469824, 3518016, 3957768, 4690688, 5277024, 7036032, 7915536, 9381376, 10554048, 14072064, 15831072, 21108096, 28144128, 31662144, 42216192, 63324288, 84432384, 126648576, 253297152]

約数ペア:

[(1, 253297152), (2, 126648576), (3, 84432384), (4, 63324288), (6, 42216192), (8, 31662144), (9, 28144128), (12, 21108096), (16, 15831072), (18, 14072064), (24, 10554048), (27, 9381376), (32, 7915536), (36, 7036032), (48, 5277024), (54, 4690688), (64, 3957768), (72, 3518016), (73, 3469824), (96, 2638512), (108, 2345344), (128, 1978884), (144, 1759008), (146, 1734912), (192, 1319256), (216, 1172672), (219, 1156608), (251, 1009152), (256, 989442), (288, 879504), (292, 867456), (384, 659628), (432, 586336), (438, 578304), (502, 504576), (512, 494721), (576, 439752), (584, 433728), (657, 385536), (753, 336384), (768, 329814), (864, 293168), (876, 289152), (1004, 252288), (1152, 219876), (1168, 216864), (1314, 192768), (1506, 168192), (1536, 164907), (1728, 146584), (1752, 144576), (1971, 128512), (2008, 126144), (2259, 112128), (2304, 109938), (2336, 108432), (2628, 96384), (3012, 84096), (3456, 73292), (3504, 72288), (3942, 64256), (4016, 63072), (4518, 56064), (4608, 54969), (4672, 54216), (5256, 48192), (6024, 42048), (6777, 37376), (6912, 36646), (7008, 36144), (7884, 32128), (8032, 31536), (9036, 28032), (9344, 27108), (10512, 24096), (12048, 21024), (13554, 18688), (13824, 18323), (14016, 18072), (15768, 16064)]