2818781856

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 240

約数和(自身を含む): 9136622880

約数和(自身を除く): 6317841024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 109, 132, 144, 162, 176, 198, 216, 218, 264, 288, 297, 324, 327, 352, 396, 432, 436, 528, 594, 648, 654, 792, 864, 872, 891, 907, 981, 1056, 1188, 1199, 1296, 1308, 1584, 1744, 1782, 1814, 1962, 2376, 2398, 2592, 2616, 2721, 2943, 3168, 3488, 3564, 3597, 3628, 3924, 4752, 4796, 5232, 5442, 5886, 7128, 7194, 7256, 7848, 8163, 8829, 9504, 9592, 9977, 10464, 10791, 10884, 11772, 14256, 14388, 14512, 15696, 16326, 17658, 19184, 19954, 21582, 21768, 23544, 24489, 28512, 28776, 29024, 29931, 31392, 32373, 32652, 35316, 38368, 39908, 43164, 43536, 47088, 48978, 57552, 59862, 64746, 65304, 70632, 73467, 79816, 86328, 87072, 89793, 94176, 97119, 97956, 98863, 115104, 119724, 129492, 130608, 141264, 146934, 159632, 172656, 179586, 194238, 195912, 197726, 239448, 258984, 261216, 269379, 282528, 293868, 296589, 319264, 345312, 359172, 388476, 391824, 395452, 478896, 517968, 538758, 587736, 593178, 718344, 776952, 783648, 790904, 808137, 889767, 957792, 1035936, 1077516, 1087493, 1175472, 1186356, 1436688, 1553904, 1581808, 1616274, 1779534, 2155032, 2174986, 2350944, 2372712, 2669301, 2873376, 3107808, 3163616, 3232548, 3262479, 3559068, 4310064, 4349972, 4745424, 5338602, 6465096, 6524958, 7118136, 8007903, 8620128, 8699944, 9490848, 9787437, 10677204, 12930192, 13049916, 14236272, 16015806, 17399888, 19574874, 21354408, 25860384, 26099832, 28472544, 29362311, 32031612, 34799776, 39149748, 42708816, 52199664, 58724622, 64063224, 78299496, 85417632, 88086933, 104399328, 117449244, 128126448, 156598992, 176173866, 234898488, 256252896, 313197984, 352347732, 469796976, 704695464, 939593952, 1409390928, 2818781856]

約数ペア:

[(1, 2818781856), (2, 1409390928), (3, 939593952), (4, 704695464), (6, 469796976), (8, 352347732), (9, 313197984), (11, 256252896), (12, 234898488), (16, 176173866), (18, 156598992), (22, 128126448), (24, 117449244), (27, 104399328), (32, 88086933), (33, 85417632), (36, 78299496), (44, 64063224), (48, 58724622), (54, 52199664), (66, 42708816), (72, 39149748), (81, 34799776), (88, 32031612), (96, 29362311), (99, 28472544), (108, 26099832), (109, 25860384), (132, 21354408), (144, 19574874), (162, 17399888), (176, 16015806), (198, 14236272), (216, 13049916), (218, 12930192), (264, 10677204), (288, 9787437), (297, 9490848), (324, 8699944), (327, 8620128), (352, 8007903), (396, 7118136), (432, 6524958), (436, 6465096), (528, 5338602), (594, 4745424), (648, 4349972), (654, 4310064), (792, 3559068), (864, 3262479), (872, 3232548), (891, 3163616), (907, 3107808), (981, 2873376), (1056, 2669301), (1188, 2372712), (1199, 2350944), (1296, 2174986), (1308, 2155032), (1584, 1779534), (1744, 1616274), (1782, 1581808), (1814, 1553904), (1962, 1436688), (2376, 1186356), (2398, 1175472), (2592, 1087493), (2616, 1077516), (2721, 1035936), (2943, 957792), (3168, 889767), (3488, 808137), (3564, 790904), (3597, 783648), (3628, 776952), (3924, 718344), (4752, 593178), (4796, 587736), (5232, 538758), (5442, 517968), (5886, 478896), (7128, 395452), (7194, 391824), (7256, 388476), (7848, 359172), (8163, 345312), (8829, 319264), (9504, 296589), (9592, 293868), (9977, 282528), (10464, 269379), (10791, 261216), (10884, 258984), (11772, 239448), (14256, 197726), (14388, 195912), (14512, 194238), (15696, 179586), (16326, 172656), (17658, 159632), (19184, 146934), (19954, 141264), (21582, 130608), (21768, 129492), (23544, 119724), (24489, 115104), (28512, 98863), (28776, 97956), (29024, 97119), (29931, 94176), (31392, 89793), (32373, 87072), (32652, 86328), (35316, 79816), (38368, 73467), (39908, 70632), (43164, 65304), (43536, 64746), (47088, 59862), (48978, 57552)]