2051333328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 6352718400

約数和(自身を除く): 4301385072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 44, 48, 57, 58, 66, 76, 87, 88, 114, 116, 121, 132, 152, 174, 176, 209, 228, 232, 242, 264, 304, 319, 348, 363, 418, 456, 464, 484, 528, 551, 627, 638, 641, 696, 726, 836, 912, 957, 968, 1102, 1254, 1276, 1282, 1392, 1452, 1653, 1672, 1914, 1923, 1936, 2204, 2299, 2508, 2552, 2564, 2904, 3306, 3344, 3509, 3828, 3846, 4408, 4598, 5016, 5104, 5128, 5808, 6061, 6612, 6897, 7018, 7051, 7656, 7692, 8816, 9196, 10032, 10256, 10527, 12122, 12179, 13224, 13794, 14036, 14102, 15312, 15384, 18183, 18392, 18589, 21054, 21153, 24244, 24358, 26448, 27588, 28072, 28204, 30768, 36366, 36537, 36784, 37178, 42108, 42306, 48488, 48716, 55176, 55767, 56144, 56408, 66671, 72732, 73074, 74356, 77561, 84216, 84612, 96976, 97432, 110352, 111534, 112816, 133342, 133969, 145464, 146148, 148712, 155122, 168432, 169224, 194864, 200013, 204479, 223068, 232683, 266684, 267938, 290928, 292296, 297424, 310244, 338448, 353191, 400026, 401907, 408958, 446136, 465366, 533368, 535876, 584592, 613437, 620488, 706382, 800052, 803814, 817916, 892272, 930732, 1059573, 1066736, 1071752, 1226874, 1240976, 1412764, 1473659, 1600104, 1607628, 1635832, 1861464, 2119146, 2143504, 2249269, 2453748, 2825528, 2947318, 3200208, 3215256, 3271664, 3722928, 3885101, 4238292, 4420977, 4498538, 4907496, 5651056, 5894636, 6430512, 6747807, 7770202, 8476584, 8841954, 8997076, 9814992, 11655303, 11789272, 13495614, 15540404, 16953168, 17683908, 17994152, 23310606, 23578544, 26991228, 31080808, 35367816, 35988304, 42736111, 46621212, 53982456, 62161616, 70735632, 85472222, 93242424, 107964912, 128208333, 170944444, 186484848, 256416666, 341888888, 512833332, 683777776, 1025666664, 2051333328]

約数ペア:

[(1, 2051333328), (2, 1025666664), (3, 683777776), (4, 512833332), (6, 341888888), (8, 256416666), (11, 186484848), (12, 170944444), (16, 128208333), (19, 107964912), (22, 93242424), (24, 85472222), (29, 70735632), (33, 62161616), (38, 53982456), (44, 46621212), (48, 42736111), (57, 35988304), (58, 35367816), (66, 31080808), (76, 26991228), (87, 23578544), (88, 23310606), (114, 17994152), (116, 17683908), (121, 16953168), (132, 15540404), (152, 13495614), (174, 11789272), (176, 11655303), (209, 9814992), (228, 8997076), (232, 8841954), (242, 8476584), (264, 7770202), (304, 6747807), (319, 6430512), (348, 5894636), (363, 5651056), (418, 4907496), (456, 4498538), (464, 4420977), (484, 4238292), (528, 3885101), (551, 3722928), (627, 3271664), (638, 3215256), (641, 3200208), (696, 2947318), (726, 2825528), (836, 2453748), (912, 2249269), (957, 2143504), (968, 2119146), (1102, 1861464), (1254, 1635832), (1276, 1607628), (1282, 1600104), (1392, 1473659), (1452, 1412764), (1653, 1240976), (1672, 1226874), (1914, 1071752), (1923, 1066736), (1936, 1059573), (2204, 930732), (2299, 892272), (2508, 817916), (2552, 803814), (2564, 800052), (2904, 706382), (3306, 620488), (3344, 613437), (3509, 584592), (3828, 535876), (3846, 533368), (4408, 465366), (4598, 446136), (5016, 408958), (5104, 401907), (5128, 400026), (5808, 353191), (6061, 338448), (6612, 310244), (6897, 297424), (7018, 292296), (7051, 290928), (7656, 267938), (7692, 266684), (8816, 232683), (9196, 223068), (10032, 204479), (10256, 200013), (10527, 194864), (12122, 169224), (12179, 168432), (13224, 155122), (13794, 148712), (14036, 146148), (14102, 145464), (15312, 133969), (15384, 133342), (18183, 112816), (18392, 111534), (18589, 110352), (21054, 97432), (21153, 96976), (24244, 84612), (24358, 84216), (26448, 77561), (27588, 74356), (28072, 73074), (28204, 72732), (30768, 66671), (36366, 56408), (36537, 56144), (36784, 55767), (37178, 55176), (42108, 48716), (42306, 48488)]