640681690176

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{362429}}^1$

素因数の和:362495

約数の個数: 280

約数和(自身を含む): 2138673335040

約数和(自身を除く): 1497991644864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 192, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 496, 528, 558, 576, 594, 648, 682, 704, 744, 792, 837, 864, 891, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1728, 1782, 1984, 2046, 2112, 2232, 2376, 2511, 2592, 2728, 2976, 3069, 3168, 3348, 3564, 4092, 4464, 4752, 5022, 5184, 5456, 5952, 6138, 6336, 6696, 7128, 8184, 8928, 9207, 9504, 10044, 10912, 12276, 13392, 14256, 16368, 17856, 18414, 19008, 20088, 21824, 24552, 26784, 27621, 28512, 32736, 36828, 40176, 49104, 53568, 55242, 57024, 65472, 73656, 80352, 98208, 110484, 147312, 160704, 196416, 220968, 294624, 362429, 441936, 589248, 724858, 883872, 1087287, 1449716, 1767744, 2174574, 2899432, 3261861, 3986719, 4349148, 5798864, 6523722, 7973438, 8698296, 9785583, 11235299, 11597728, 11960157, 13047444, 15946876, 17396592, 19571166, 22470598, 23195456, 23920314, 26094888, 29356749, 31893752, 33705897, 34793184, 35880471, 39142332, 44941196, 47840628, 52189776, 58713498, 63787504, 67411794, 69586368, 71760942, 78284664, 89882392, 95681256, 101117691, 104379552, 107641413, 117426996, 123588289, 127575008, 134823588, 143521884, 156569328, 179764784, 191362512, 202235382, 208759104, 215282826, 234853992, 247176578, 255150016, 269647176, 287043768, 303353073, 313138656, 322924239, 359529568, 370764867, 382725024, 404470764, 430565652, 469707984, 494353156, 539294352, 574087536, 606706146, 626277312, 645848478, 719059136, 741529734, 765450048, 808941528, 861131304, 910059219, 939415968, 988706312, 1078588704, 1112294601, 1148175072, 1213412292, 1291696956, 1483059468, 1617883056, 1722262608, 1820118438, 1878831936, 1977412624, 2157177408, 2224589202, 2296350144, 2426824584, 2583393912, 2966118936, 3235766112, 3336883803, 3444525216, 3640236876, 3954825248, 4449178404, 4853649168, 5166787824, 5932237872, 6471532224, 6673767606, 6889050432, 7280473752, 7909650496, 8898356808, 9707298336, 10010651409, 10333575648, 11864475744, 13347535212, 14560947504, 17796713616, 19414596672, 20021302818, 20667151296, 23728951488, 26695070424, 29121895008, 35593427232, 40042605636, 53390140848, 58243790016, 71186854464, 80085211272, 106780281696, 160170422544, 213560563392, 320340845088, 640681690176]

約数ペア:

[(1, 640681690176), (2, 320340845088), (3, 213560563392), (4, 160170422544), (6, 106780281696), (8, 80085211272), (9, 71186854464), (11, 58243790016), (12, 53390140848), (16, 40042605636), (18, 35593427232), (22, 29121895008), (24, 26695070424), (27, 23728951488), (31, 20667151296), (32, 20021302818), (33, 19414596672), (36, 17796713616), (44, 14560947504), (48, 13347535212), (54, 11864475744), (62, 10333575648), (64, 10010651409), (66, 9707298336), (72, 8898356808), (81, 7909650496), (88, 7280473752), (93, 6889050432), (96, 6673767606), (99, 6471532224), (108, 5932237872), (124, 5166787824), (132, 4853649168), (144, 4449178404), (162, 3954825248), (176, 3640236876), (186, 3444525216), (192, 3336883803), (198, 3235766112), (216, 2966118936), (248, 2583393912), (264, 2426824584), (279, 2296350144), (288, 2224589202), (297, 2157177408), (324, 1977412624), (341, 1878831936), (352, 1820118438), (372, 1722262608), (396, 1617883056), (432, 1483059468), (496, 1291696956), (528, 1213412292), (558, 1148175072), (576, 1112294601), (594, 1078588704), (648, 988706312), (682, 939415968), (704, 910059219), (744, 861131304), (792, 808941528), (837, 765450048), (864, 741529734), (891, 719059136), (992, 645848478), (1023, 626277312), (1056, 606706146), (1116, 574087536), (1188, 539294352), (1296, 494353156), (1364, 469707984), (1488, 430565652), (1584, 404470764), (1674, 382725024), (1728, 370764867), (1782, 359529568), (1984, 322924239), (2046, 313138656), (2112, 303353073), (2232, 287043768), (2376, 269647176), (2511, 255150016), (2592, 247176578), (2728, 234853992), (2976, 215282826), (3069, 208759104), (3168, 202235382), (3348, 191362512), (3564, 179764784), (4092, 156569328), (4464, 143521884), (4752, 134823588), (5022, 127575008), (5184, 123588289), (5456, 117426996), (5952, 107641413), (6138, 104379552), (6336, 101117691), (6696, 95681256), (7128, 89882392), (8184, 78284664), (8928, 71760942), (9207, 69586368), (9504, 67411794), (10044, 63787504), (10912, 58713498), (12276, 52189776), (13392, 47840628), (14256, 44941196), (16368, 39142332), (17856, 35880471), (18414, 34793184), (19008, 33705897), (20088, 31893752), (21824, 29356749), (24552, 26094888), (26784, 23920314), (27621, 23195456), (28512, 22470598), (32736, 19571166), (36828, 17396592), (40176, 15946876), (49104, 13047444), (53568, 11960157), (55242, 11597728), (57024, 11235299), (65472, 9785583), (73656, 8698296), (80352, 7973438), (98208, 6523722), (110484, 5798864), (147312, 4349148), (160704, 3986719), (196416, 3261861), (220968, 2899432), (294624, 2174574), (362429, 1767744), (441936, 1449716), (589248, 1087287), (724858, 883872)]