1721325312

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 324

約数和(自身を含む): 5876663520

約数和(自身を除く): 4155338208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 79, 84, 96, 98, 112, 126, 128, 144, 147, 158, 168, 192, 193, 196, 224, 237, 252, 256, 288, 294, 316, 336, 384, 386, 392, 441, 448, 474, 504, 553, 576, 579, 588, 632, 672, 711, 768, 772, 784, 882, 896, 948, 1008, 1106, 1152, 1158, 1176, 1264, 1344, 1351, 1422, 1544, 1568, 1659, 1737, 1764, 1792, 1896, 2016, 2212, 2304, 2316, 2352, 2528, 2688, 2702, 2844, 3088, 3136, 3318, 3474, 3528, 3792, 3871, 4032, 4053, 4424, 4632, 4704, 4977, 5056, 5376, 5404, 5688, 6176, 6272, 6636, 6948, 7056, 7584, 7742, 8064, 8106, 8848, 9264, 9408, 9457, 9954, 10112, 10808, 11376, 11613, 12159, 12352, 12544, 13272, 13896, 14112, 15168, 15247, 15484, 16128, 16212, 17696, 18528, 18816, 18914, 19908, 20224, 21616, 22752, 23226, 24318, 24704, 26544, 27792, 28224, 28371, 30336, 30494, 30968, 32424, 34839, 35392, 37056, 37632, 37828, 39816, 43232, 45504, 45741, 46452, 48636, 49408, 53088, 55584, 56448, 56742, 60672, 60988, 61936, 64848, 69678, 70784, 74112, 75656, 79632, 85113, 86464, 91008, 91482, 92904, 97272, 106176, 106729, 111168, 112896, 113484, 121976, 123872, 129696, 137223, 139356, 141568, 148224, 151312, 159264, 170226, 172928, 182016, 182964, 185808, 194544, 212352, 213458, 222336, 226968, 243952, 247744, 259392, 274446, 278712, 302624, 318528, 320187, 340452, 345856, 365928, 371616, 389088, 424704, 426916, 444672, 453936, 487904, 495488, 518784, 548892, 557424, 605248, 637056, 640374, 680904, 731856, 743232, 747103, 778176, 853832, 907872, 960561, 975808, 990976, 1037568, 1097784, 1114848, 1210496, 1274112, 1280748, 1361808, 1463712, 1486464, 1494206, 1556352, 1707664, 1815744, 1921122, 1951616, 2195568, 2229696, 2241309, 2420992, 2561496, 2723616, 2927424, 2972928, 2988412, 3112704, 3415328, 3631488, 3842244, 3903232, 4391136, 4459392, 4482618, 5122992, 5447232, 5854848, 5976824, 6723927, 6830656, 7262976, 7684488, 8782272, 8918784, 8965236, 10245984, 10894464, 11709696, 11953648, 13447854, 13661312, 15368976, 17564544, 17930472, 20491968, 21788928, 23907296, 26895708, 27322624, 30737952, 35129088, 35860944, 40983936, 47814592, 53791416, 61475904, 71721888, 81967872, 95629184, 107582832, 122951808, 143443776, 191258368, 215165664, 245903616, 286887552, 430331328, 573775104, 860662656, 1721325312]

約数ペア:

[(1, 1721325312), (2, 860662656), (3, 573775104), (4, 430331328), (6, 286887552), (7, 245903616), (8, 215165664), (9, 191258368), (12, 143443776), (14, 122951808), (16, 107582832), (18, 95629184), (21, 81967872), (24, 71721888), (28, 61475904), (32, 53791416), (36, 47814592), (42, 40983936), (48, 35860944), (49, 35129088), (56, 30737952), (63, 27322624), (64, 26895708), (72, 23907296), (79, 21788928), (84, 20491968), (96, 17930472), (98, 17564544), (112, 15368976), (126, 13661312), (128, 13447854), (144, 11953648), (147, 11709696), (158, 10894464), (168, 10245984), (192, 8965236), (193, 8918784), (196, 8782272), (224, 7684488), (237, 7262976), (252, 6830656), (256, 6723927), (288, 5976824), (294, 5854848), (316, 5447232), (336, 5122992), (384, 4482618), (386, 4459392), (392, 4391136), (441, 3903232), (448, 3842244), (474, 3631488), (504, 3415328), (553, 3112704), (576, 2988412), (579, 2972928), (588, 2927424), (632, 2723616), (672, 2561496), (711, 2420992), (768, 2241309), (772, 2229696), (784, 2195568), (882, 1951616), (896, 1921122), (948, 1815744), (1008, 1707664), (1106, 1556352), (1152, 1494206), (1158, 1486464), (1176, 1463712), (1264, 1361808), (1344, 1280748), (1351, 1274112), (1422, 1210496), (1544, 1114848), (1568, 1097784), (1659, 1037568), (1737, 990976), (1764, 975808), (1792, 960561), (1896, 907872), (2016, 853832), (2212, 778176), (2304, 747103), (2316, 743232), (2352, 731856), (2528, 680904), (2688, 640374), (2702, 637056), (2844, 605248), (3088, 557424), (3136, 548892), (3318, 518784), (3474, 495488), (3528, 487904), (3792, 453936), (3871, 444672), (4032, 426916), (4053, 424704), (4424, 389088), (4632, 371616), (4704, 365928), (4977, 345856), (5056, 340452), (5376, 320187), (5404, 318528), (5688, 302624), (6176, 278712), (6272, 274446), (6636, 259392), (6948, 247744), (7056, 243952), (7584, 226968), (7742, 222336), (8064, 213458), (8106, 212352), (8848, 194544), (9264, 185808), (9408, 182964), (9457, 182016), (9954, 172928), (10112, 170226), (10808, 159264), (11376, 151312), (11613, 148224), (12159, 141568), (12352, 139356), (12544, 137223), (13272, 129696), (13896, 123872), (14112, 121976), (15168, 113484), (15247, 112896), (15484, 111168), (16128, 106729), (16212, 106176), (17696, 97272), (18528, 92904), (18816, 91482), (18914, 91008), (19908, 86464), (20224, 85113), (21616, 79632), (22752, 75656), (23226, 74112), (24318, 70784), (24704, 69678), (26544, 64848), (27792, 61936), (28224, 60988), (28371, 60672), (30336, 56742), (30494, 56448), (30968, 55584), (32424, 53088), (34839, 49408), (35392, 48636), (37056, 46452), (37632, 45741), (37828, 45504), (39816, 43232)]