661554432

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 432

約数和(自身を含む): 2479290240

約数和(自身を除く): 1817735808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 113, 121, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 226, 231, 242, 252, 256, 264, 288, 297, 308, 336, 339, 352, 363, 378, 384, 396, 432, 448, 452, 462, 484, 504, 528, 576, 594, 616, 672, 678, 693, 704, 726, 756, 768, 791, 792, 847, 864, 896, 904, 924, 968, 1008, 1017, 1056, 1089, 1152, 1188, 1232, 1243, 1344, 1356, 1386, 1408, 1452, 1512, 1582, 1584, 1694, 1728, 1792, 1808, 1848, 1936, 2016, 2034, 2079, 2112, 2178, 2304, 2373, 2376, 2464, 2486, 2541, 2688, 2712, 2772, 2816, 2904, 3024, 3051, 3164, 3168, 3267, 3388, 3456, 3616, 3696, 3729, 3872, 4032, 4068, 4158, 4224, 4356, 4746, 4752, 4928, 4972, 5082, 5376, 5424, 5544, 5808, 6048, 6102, 6328, 6336, 6534, 6776, 6912, 7119, 7232, 7392, 7458, 7623, 7744, 8064, 8136, 8316, 8448, 8701, 8712, 9492, 9504, 9856, 9944, 10164, 10848, 11088, 11187, 11616, 12096, 12204, 12656, 12672, 13068, 13552, 13673, 14238, 14464, 14784, 14916, 15246, 15488, 16128, 16272, 16632, 17402, 17424, 18984, 19008, 19712, 19888, 20328, 21357, 21696, 22176, 22374, 22869, 23232, 24192, 24408, 25312, 25344, 26103, 26136, 27104, 27346, 28476, 28928, 29568, 29832, 30492, 30976, 32544, 33264, 33561, 34804, 34848, 37968, 38016, 39776, 40656, 41019, 42714, 43392, 44352, 44748, 45738, 46464, 48384, 48816, 50624, 52206, 52272, 54208, 54692, 56952, 59136, 59664, 60984, 65088, 66528, 67122, 69608, 69696, 75936, 76032, 78309, 79552, 81312, 82038, 85428, 86784, 88704, 89496, 91476, 92928, 95711, 97632, 101248, 104412, 104544, 108416, 109384, 113904, 119328, 121968, 123057, 130176, 133056, 134244, 139216, 139392, 151872, 156618, 159104, 162624, 164076, 170856, 177408, 178992, 182952, 191422, 195264, 202496, 208824, 209088, 216832, 218768, 227808, 234927, 238656, 243936, 246114, 260352, 266112, 268488, 278432, 278784, 287133, 303744, 313236, 318208, 325248, 328152, 341712, 357984, 365904, 369171, 382844, 390528, 417648, 418176, 437536, 455616, 469854, 477312, 487872, 492228, 532224, 536976, 556864, 574266, 607488, 626472, 650496, 656304, 683424, 715968, 731808, 738342, 765688, 781056, 835296, 836352, 861399, 875072, 911232, 939708, 954624, 975744, 984456, 1073952, 1113728, 1148532, 1252944, 1312608, 1366848, 1431936, 1463616, 1476684, 1531376, 1670592, 1722798, 1750144, 1822464, 1879416, 1951488, 1968912, 2147904, 2227456, 2297064, 2505888, 2584197, 2625216, 2733696, 2863872, 2927232, 2953368, 3062752, 3341184, 3445596, 3500288, 3758832, 3937824, 4295808, 4594128, 5011776, 5168394, 5250432, 5467392, 5854464, 5906736, 6125504, 6682368, 6891192, 7517664, 7875648, 8591616, 9188256, 10023552, 10336788, 10500864, 11813472, 12251008, 13782384, 15035328, 15751296, 18376512, 20047104, 20673576, 23626944, 24502016, 27564768, 30070656, 31502592, 36753024, 41347152, 47253888, 55129536, 60141312, 73506048, 82694304, 94507776, 110259072, 165388608, 220518144, 330777216, 661554432]

約数ペア:

[(1, 661554432), (2, 330777216), (3, 220518144), (4, 165388608), (6, 110259072), (7, 94507776), (8, 82694304), (9, 73506048), (11, 60141312), (12, 55129536), (14, 47253888), (16, 41347152), (18, 36753024), (21, 31502592), (22, 30070656), (24, 27564768), (27, 24502016), (28, 23626944), (32, 20673576), (33, 20047104), (36, 18376512), (42, 15751296), (44, 15035328), (48, 13782384), (54, 12251008), (56, 11813472), (63, 10500864), (64, 10336788), (66, 10023552), (72, 9188256), (77, 8591616), (84, 7875648), (88, 7517664), (96, 6891192), (99, 6682368), (108, 6125504), (112, 5906736), (113, 5854464), (121, 5467392), (126, 5250432), (128, 5168394), (132, 5011776), (144, 4594128), (154, 4295808), (168, 3937824), (176, 3758832), (189, 3500288), (192, 3445596), (198, 3341184), (216, 3062752), (224, 2953368), (226, 2927232), (231, 2863872), (242, 2733696), (252, 2625216), (256, 2584197), (264, 2505888), (288, 2297064), (297, 2227456), (308, 2147904), (336, 1968912), (339, 1951488), (352, 1879416), (363, 1822464), (378, 1750144), (384, 1722798), (396, 1670592), (432, 1531376), (448, 1476684), (452, 1463616), (462, 1431936), (484, 1366848), (504, 1312608), (528, 1252944), (576, 1148532), (594, 1113728), (616, 1073952), (672, 984456), (678, 975744), (693, 954624), (704, 939708), (726, 911232), (756, 875072), (768, 861399), (791, 836352), (792, 835296), (847, 781056), (864, 765688), (896, 738342), (904, 731808), (924, 715968), (968, 683424), (1008, 656304), (1017, 650496), (1056, 626472), (1089, 607488), (1152, 574266), (1188, 556864), (1232, 536976), (1243, 532224), (1344, 492228), (1356, 487872), (1386, 477312), (1408, 469854), (1452, 455616), (1512, 437536), (1582, 418176), (1584, 417648), (1694, 390528), (1728, 382844), (1792, 369171), (1808, 365904), (1848, 357984), (1936, 341712), (2016, 328152), (2034, 325248), (2079, 318208), (2112, 313236), (2178, 303744), (2304, 287133), (2373, 278784), (2376, 278432), (2464, 268488), (2486, 266112), (2541, 260352), (2688, 246114), (2712, 243936), (2772, 238656), (2816, 234927), (2904, 227808), (3024, 218768), (3051, 216832), (3164, 209088), (3168, 208824), (3267, 202496), (3388, 195264), (3456, 191422), (3616, 182952), (3696, 178992), (3729, 177408), (3872, 170856), (4032, 164076), (4068, 162624), (4158, 159104), (4224, 156618), (4356, 151872), (4746, 139392), (4752, 139216), (4928, 134244), (4972, 133056), (5082, 130176), (5376, 123057), (5424, 121968), (5544, 119328), (5808, 113904), (6048, 109384), (6102, 108416), (6328, 104544), (6336, 104412), (6534, 101248), (6776, 97632), (6912, 95711), (7119, 92928), (7232, 91476), (7392, 89496), (7458, 88704), (7623, 86784), (7744, 85428), (8064, 82038), (8136, 81312), (8316, 79552), (8448, 78309), (8701, 76032), (8712, 75936), (9492, 69696), (9504, 69608), (9856, 67122), (9944, 66528), (10164, 65088), (10848, 60984), (11088, 59664), (11187, 59136), (11616, 56952), (12096, 54692), (12204, 54208), (12656, 52272), (12672, 52206), (13068, 50624), (13552, 48816), (13673, 48384), (14238, 46464), (14464, 45738), (14784, 44748), (14916, 44352), (15246, 43392), (15488, 42714), (16128, 41019), (16272, 40656), (16632, 39776), (17402, 38016), (17424, 37968), (18984, 34848), (19008, 34804), (19712, 33561), (19888, 33264), (20328, 32544), (21357, 30976), (21696, 30492), (22176, 29832), (22374, 29568), (22869, 28928), (23232, 28476), (24192, 27346), (24408, 27104), (25312, 26136), (25344, 26103)]