2018996784

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 240

約数和(自身を含む): 6756859200

約数和(自身を除く): 4737862416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 287, 294, 328, 336, 343, 369, 392, 441, 492, 504, 574, 588, 656, 686, 738, 784, 861, 882, 984, 997, 1008, 1029, 1148, 1176, 1372, 1476, 1722, 1764, 1968, 1994, 2009, 2058, 2296, 2352, 2583, 2744, 2952, 2991, 3087, 3444, 3528, 3988, 4018, 4116, 4592, 5166, 5488, 5904, 5982, 6027, 6174, 6888, 6979, 7056, 7976, 8036, 8232, 8973, 10332, 11964, 12054, 12348, 13776, 13958, 14063, 15952, 16072, 16464, 17946, 18081, 20664, 20937, 23928, 24108, 24696, 27916, 28126, 32144, 35892, 36162, 40877, 41328, 41874, 42189, 47856, 48216, 48853, 49392, 55832, 56252, 62811, 71784, 72324, 81754, 83748, 84378, 96432, 97706, 111664, 112504, 122631, 125622, 126567, 143568, 144648, 146559, 163508, 167496, 168756, 195412, 225008, 245262, 251244, 253134, 286139, 289296, 293118, 327016, 334992, 337512, 341971, 367893, 390824, 439677, 490524, 502488, 506268, 572278, 586236, 654032, 675024, 683942, 735786, 781648, 858417, 879354, 981048, 1004976, 1012536, 1025913, 1144556, 1172472, 1367884, 1471572, 1716834, 1758708, 1962096, 2002973, 2025072, 2051826, 2289112, 2344944, 2575251, 2735768, 2943144, 3077739, 3433668, 3517416, 4005946, 4103652, 4578224, 5150502, 5471536, 5886288, 6008919, 6155478, 6867336, 7034832, 8011892, 8207304, 10301004, 12017838, 12310956, 13734672, 14020811, 16023784, 16414608, 18026757, 20602008, 24035676, 24621912, 28041622, 32047568, 36053514, 41204016, 42062433, 48071352, 49243824, 56083244, 72107028, 84124866, 96142704, 112166488, 126187299, 144214056, 168249732, 224332976, 252374598, 288428112, 336499464, 504749196, 672998928, 1009498392, 2018996784]

約数ペア:

[(1, 2018996784), (2, 1009498392), (3, 672998928), (4, 504749196), (6, 336499464), (7, 288428112), (8, 252374598), (9, 224332976), (12, 168249732), (14, 144214056), (16, 126187299), (18, 112166488), (21, 96142704), (24, 84124866), (28, 72107028), (36, 56083244), (41, 49243824), (42, 48071352), (48, 42062433), (49, 41204016), (56, 36053514), (63, 32047568), (72, 28041622), (82, 24621912), (84, 24035676), (98, 20602008), (112, 18026757), (123, 16414608), (126, 16023784), (144, 14020811), (147, 13734672), (164, 12310956), (168, 12017838), (196, 10301004), (246, 8207304), (252, 8011892), (287, 7034832), (294, 6867336), (328, 6155478), (336, 6008919), (343, 5886288), (369, 5471536), (392, 5150502), (441, 4578224), (492, 4103652), (504, 4005946), (574, 3517416), (588, 3433668), (656, 3077739), (686, 2943144), (738, 2735768), (784, 2575251), (861, 2344944), (882, 2289112), (984, 2051826), (997, 2025072), (1008, 2002973), (1029, 1962096), (1148, 1758708), (1176, 1716834), (1372, 1471572), (1476, 1367884), (1722, 1172472), (1764, 1144556), (1968, 1025913), (1994, 1012536), (2009, 1004976), (2058, 981048), (2296, 879354), (2352, 858417), (2583, 781648), (2744, 735786), (2952, 683942), (2991, 675024), (3087, 654032), (3444, 586236), (3528, 572278), (3988, 506268), (4018, 502488), (4116, 490524), (4592, 439677), (5166, 390824), (5488, 367893), (5904, 341971), (5982, 337512), (6027, 334992), (6174, 327016), (6888, 293118), (6979, 289296), (7056, 286139), (7976, 253134), (8036, 251244), (8232, 245262), (8973, 225008), (10332, 195412), (11964, 168756), (12054, 167496), (12348, 163508), (13776, 146559), (13958, 144648), (14063, 143568), (15952, 126567), (16072, 125622), (16464, 122631), (17946, 112504), (18081, 111664), (20664, 97706), (20937, 96432), (23928, 84378), (24108, 83748), (24696, 81754), (27916, 72324), (28126, 71784), (32144, 62811), (35892, 56252), (36162, 55832), (40877, 49392), (41328, 48853), (41874, 48216), (42189, 47856)]