704809728

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 216

約数和(自身を含む): 2425696560

約数和(自身を除く): 1720886832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2081, 2304, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4162, 4704, 5292, 5376, 6048, 6243, 6272, 6912, 7056, 8064, 8324, 9408, 10584, 12096, 12486, 12544, 14112, 14567, 16128, 16648, 18729, 18816, 21168, 24192, 24972, 28224, 29134, 33296, 37458, 37632, 42336, 43701, 48384, 49944, 56187, 56448, 58268, 66592, 74916, 84672, 87402, 99888, 101969, 112374, 112896, 116536, 131103, 133184, 149832, 169344, 174804, 199776, 203938, 224748, 233072, 262206, 266368, 299664, 305907, 338688, 349608, 393309, 399552, 407876, 449496, 466144, 524412, 532736, 599328, 611814, 699216, 786618, 799104, 815752, 898992, 917721, 932288, 1048824, 1198656, 1223628, 1398432, 1573236, 1598208, 1631504, 1797984, 1835442, 1864576, 2097648, 2397312, 2447256, 2753163, 2796864, 3146472, 3263008, 3595968, 3670884, 3729152, 4195296, 4794624, 4894512, 5506326, 5593728, 6292944, 6526016, 7191936, 7341768, 8390592, 9789024, 11012652, 11187456, 12585888, 13052032, 14383872, 14683536, 16781184, 19578048, 22025304, 25171776, 26104064, 29367072, 33562368, 39156096, 44050608, 50343552, 58734144, 78312192, 88101216, 100687104, 117468288, 176202432, 234936576, 352404864, 704809728]

約数ペア:

[(1, 704809728), (2, 352404864), (3, 234936576), (4, 176202432), (6, 117468288), (7, 100687104), (8, 88101216), (9, 78312192), (12, 58734144), (14, 50343552), (16, 44050608), (18, 39156096), (21, 33562368), (24, 29367072), (27, 26104064), (28, 25171776), (32, 22025304), (36, 19578048), (42, 16781184), (48, 14683536), (49, 14383872), (54, 13052032), (56, 12585888), (63, 11187456), (64, 11012652), (72, 9789024), (84, 8390592), (96, 7341768), (98, 7191936), (108, 6526016), (112, 6292944), (126, 5593728), (128, 5506326), (144, 4894512), (147, 4794624), (168, 4195296), (189, 3729152), (192, 3670884), (196, 3595968), (216, 3263008), (224, 3146472), (252, 2796864), (256, 2753163), (288, 2447256), (294, 2397312), (336, 2097648), (378, 1864576), (384, 1835442), (392, 1797984), (432, 1631504), (441, 1598208), (448, 1573236), (504, 1398432), (576, 1223628), (588, 1198656), (672, 1048824), (756, 932288), (768, 917721), (784, 898992), (864, 815752), (882, 799104), (896, 786618), (1008, 699216), (1152, 611814), (1176, 599328), (1323, 532736), (1344, 524412), (1512, 466144), (1568, 449496), (1728, 407876), (1764, 399552), (1792, 393309), (2016, 349608), (2081, 338688), (2304, 305907), (2352, 299664), (2646, 266368), (2688, 262206), (3024, 233072), (3136, 224748), (3456, 203938), (3528, 199776), (4032, 174804), (4162, 169344), (4704, 149832), (5292, 133184), (5376, 131103), (6048, 116536), (6243, 112896), (6272, 112374), (6912, 101969), (7056, 99888), (8064, 87402), (8324, 84672), (9408, 74916), (10584, 66592), (12096, 58268), (12486, 56448), (12544, 56187), (14112, 49944), (14567, 48384), (16128, 43701), (16648, 42336), (18729, 37632), (18816, 37458), (21168, 33296), (24192, 29134), (24972, 28224)]