2009159677728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{2777}}^1\times {\mathrm{358879}}^1$

素因数の和:361679

約数の個数: 144

約数和(自身を含む): 6532138529280

約数和(自身を除く): 4522978851552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 2777, 5554, 8331, 11108, 16662, 19439, 22216, 24993, 33324, 38878, 44432, 49986, 58317, 66648, 77756, 88864, 99972, 116634, 133296, 155512, 174951, 199944, 233268, 266592, 311024, 349902, 358879, 399888, 466536, 622048, 699804, 717758, 799776, 933072, 1076637, 1399608, 1435516, 1866144, 2153274, 2512153, 2799216, 2871032, 3229911, 4306548, 5024306, 5598432, 5742064, 6459822, 7536459, 8613096, 10048612, 11484128, 12919644, 15072918, 17226192, 20097224, 22609377, 25839288, 30145836, 34452384, 40194448, 45218754, 51678576, 60291672, 80388896, 90437508, 103357152, 120583344, 180875016, 241166688, 361750032, 723500064, 996606983, 1993213966, 2989820949, 3986427932, 5979641898, 6976248881, 7972855864, 8969462847, 11959283796, 13952497762, 15945711728, 17938925694, 20928746643, 23918567592, 27904995524, 31891423456, 35877851388, 41857493286, 47837135184, 55809991048, 62786239929, 71755702776, 83714986572, 95674270368, 111619982096, 125572479858, 143511405552, 167429973144, 223239964192, 251144959716, 287022811104, 334859946288, 502289919432, 669719892576, 1004579838864, 2009159677728]

約数ペア:

[(1, 2009159677728), (2, 1004579838864), (3, 669719892576), (4, 502289919432), (6, 334859946288), (7, 287022811104), (8, 251144959716), (9, 223239964192), (12, 167429973144), (14, 143511405552), (16, 125572479858), (18, 111619982096), (21, 95674270368), (24, 83714986572), (28, 71755702776), (32, 62786239929), (36, 55809991048), (42, 47837135184), (48, 41857493286), (56, 35877851388), (63, 31891423456), (72, 27904995524), (84, 23918567592), (96, 20928746643), (112, 17938925694), (126, 15945711728), (144, 13952497762), (168, 11959283796), (224, 8969462847), (252, 7972855864), (288, 6976248881), (336, 5979641898), (504, 3986427932), (672, 2989820949), (1008, 1993213966), (2016, 996606983), (2777, 723500064), (5554, 361750032), (8331, 241166688), (11108, 180875016), (16662, 120583344), (19439, 103357152), (22216, 90437508), (24993, 80388896), (33324, 60291672), (38878, 51678576), (44432, 45218754), (49986, 40194448), (58317, 34452384), (66648, 30145836), (77756, 25839288), (88864, 22609377), (99972, 20097224), (116634, 17226192), (133296, 15072918), (155512, 12919644), (174951, 11484128), (199944, 10048612), (233268, 8613096), (266592, 7536459), (311024, 6459822), (349902, 5742064), (358879, 5598432), (399888, 5024306), (466536, 4306548), (622048, 3229911), (699804, 2871032), (717758, 2799216), (799776, 2512153), (933072, 2153274), (1076637, 1866144), (1399608, 1435516)]