2721083904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7669}}^1$

素因数の和:7711

約数の個数: 240

約数和(自身を含む): 9792319680

約数和(自身を除く): 7071235776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3584, 3696, 4032, 4224, 4608, 4928, 5376, 5544, 5632, 6336, 7392, 7669, 8064, 8448, 9856, 10752, 11088, 12672, 14784, 15338, 16128, 16896, 19712, 22176, 23007, 25344, 29568, 30676, 32256, 39424, 44352, 46014, 50688, 53683, 59136, 61352, 69021, 84359, 88704, 92028, 107366, 118272, 122704, 138042, 161049, 168718, 177408, 184056, 214732, 245408, 253077, 276084, 322098, 337436, 354816, 368112, 429464, 483147, 490816, 506154, 552168, 590513, 644196, 674872, 736224, 759231, 858928, 966294, 981632, 1012308, 1104336, 1181026, 1288392, 1349744, 1472448, 1518462, 1717856, 1771539, 1932588, 1963264, 2024616, 2208672, 2362052, 2576784, 2699488, 2944896, 3036924, 3435712, 3543078, 3865176, 3926528, 4049232, 4417344, 4724104, 5153568, 5314617, 5398976, 5889792, 6073848, 6871424, 7086156, 7730352, 8098464, 8834688, 9448208, 10307136, 10629234, 10797952, 11779584, 12147696, 13742848, 14172312, 15460704, 16196928, 17669376, 18896416, 20614272, 21258468, 21595904, 24295392, 27485696, 28344624, 30921408, 32393856, 35338752, 37792832, 41228544, 42516936, 43191808, 48590784, 56689248, 61842816, 64787712, 75585664, 82457088, 85033872, 97181568, 113378496, 123685632, 129575424, 151171328, 170067744, 194363136, 226756992, 247371264, 302342656, 340135488, 388726272, 453513984, 680270976, 907027968, 1360541952, 2721083904]

約数ペア:

[(1, 2721083904), (2, 1360541952), (3, 907027968), (4, 680270976), (6, 453513984), (7, 388726272), (8, 340135488), (9, 302342656), (11, 247371264), (12, 226756992), (14, 194363136), (16, 170067744), (18, 151171328), (21, 129575424), (22, 123685632), (24, 113378496), (28, 97181568), (32, 85033872), (33, 82457088), (36, 75585664), (42, 64787712), (44, 61842816), (48, 56689248), (56, 48590784), (63, 43191808), (64, 42516936), (66, 41228544), (72, 37792832), (77, 35338752), (84, 32393856), (88, 30921408), (96, 28344624), (99, 27485696), (112, 24295392), (126, 21595904), (128, 21258468), (132, 20614272), (144, 18896416), (154, 17669376), (168, 16196928), (176, 15460704), (192, 14172312), (198, 13742848), (224, 12147696), (231, 11779584), (252, 10797952), (256, 10629234), (264, 10307136), (288, 9448208), (308, 8834688), (336, 8098464), (352, 7730352), (384, 7086156), (396, 6871424), (448, 6073848), (462, 5889792), (504, 5398976), (512, 5314617), (528, 5153568), (576, 4724104), (616, 4417344), (672, 4049232), (693, 3926528), (704, 3865176), (768, 3543078), (792, 3435712), (896, 3036924), (924, 2944896), (1008, 2699488), (1056, 2576784), (1152, 2362052), (1232, 2208672), (1344, 2024616), (1386, 1963264), (1408, 1932588), (1536, 1771539), (1584, 1717856), (1792, 1518462), (1848, 1472448), (2016, 1349744), (2112, 1288392), (2304, 1181026), (2464, 1104336), (2688, 1012308), (2772, 981632), (2816, 966294), (3168, 858928), (3584, 759231), (3696, 736224), (4032, 674872), (4224, 644196), (4608, 590513), (4928, 552168), (5376, 506154), (5544, 490816), (5632, 483147), (6336, 429464), (7392, 368112), (7669, 354816), (8064, 337436), (8448, 322098), (9856, 276084), (10752, 253077), (11088, 245408), (12672, 214732), (14784, 184056), (15338, 177408), (16128, 168718), (16896, 161049), (19712, 138042), (22176, 122704), (23007, 118272), (25344, 107366), (29568, 92028), (30676, 88704), (32256, 84359), (39424, 69021), (44352, 61352), (46014, 59136), (50688, 53683)]