806709904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 2234995840

約数和(自身を除く): 1428285936

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 121, 133, 143, 152, 154, 176, 182, 208, 209, 241, 242, 247, 266, 286, 304, 308, 364, 418, 482, 484, 494, 532, 572, 616, 728, 836, 847, 964, 968, 988, 1001, 1064, 1144, 1232, 1456, 1463, 1573, 1672, 1687, 1694, 1729, 1928, 1936, 1976, 2002, 2128, 2288, 2299, 2651, 2717, 2926, 3133, 3146, 3344, 3374, 3388, 3458, 3856, 3952, 4004, 4579, 4598, 5302, 5434, 5852, 6266, 6292, 6748, 6776, 6916, 8008, 9158, 9196, 10604, 10868, 11011, 11704, 12532, 12584, 13496, 13552, 13832, 16016, 16093, 18316, 18392, 18557, 19019, 21208, 21736, 21931, 22022, 23408, 25064, 25168, 26992, 27664, 29161, 29887, 32053, 32186, 34463, 36632, 36784, 37114, 38038, 42416, 43472, 43862, 44044, 50128, 50369, 58322, 59527, 59774, 64106, 64372, 68926, 73264, 74228, 76076, 87724, 88088, 100738, 116644, 119054, 119548, 128212, 128744, 137852, 148456, 152152, 175448, 176176, 201476, 204127, 209209, 233288, 238108, 239096, 241241, 256424, 257488, 275704, 296912, 304304, 350896, 352583, 379093, 402952, 408254, 416689, 418418, 466576, 476216, 478192, 482482, 512848, 551408, 554059, 654797, 705166, 758186, 805904, 816508, 833378, 836836, 952432, 964964, 1108118, 1309594, 1410332, 1516372, 1633016, 1666756, 1673672, 1929928, 2216236, 2619188, 2653651, 2820664, 3032744, 3266032, 3333512, 3347344, 3859856, 3878413, 4432472, 4583579, 5238376, 5307302, 5641328, 6065488, 6667024, 7202767, 7756826, 8864944, 9167158, 10476752, 10614604, 14405534, 15513652, 18334316, 21229208, 28811068, 31027304, 36668632, 42458416, 50419369, 57622136, 62054608, 73337264, 100838738, 115244272, 201677476, 403354952, 806709904]

約数ペア:

[(1, 806709904), (2, 403354952), (4, 201677476), (7, 115244272), (8, 100838738), (11, 73337264), (13, 62054608), (14, 57622136), (16, 50419369), (19, 42458416), (22, 36668632), (26, 31027304), (28, 28811068), (38, 21229208), (44, 18334316), (52, 15513652), (56, 14405534), (76, 10614604), (77, 10476752), (88, 9167158), (91, 8864944), (104, 7756826), (112, 7202767), (121, 6667024), (133, 6065488), (143, 5641328), (152, 5307302), (154, 5238376), (176, 4583579), (182, 4432472), (208, 3878413), (209, 3859856), (241, 3347344), (242, 3333512), (247, 3266032), (266, 3032744), (286, 2820664), (304, 2653651), (308, 2619188), (364, 2216236), (418, 1929928), (482, 1673672), (484, 1666756), (494, 1633016), (532, 1516372), (572, 1410332), (616, 1309594), (728, 1108118), (836, 964964), (847, 952432), (964, 836836), (968, 833378), (988, 816508), (1001, 805904), (1064, 758186), (1144, 705166), (1232, 654797), (1456, 554059), (1463, 551408), (1573, 512848), (1672, 482482), (1687, 478192), (1694, 476216), (1729, 466576), (1928, 418418), (1936, 416689), (1976, 408254), (2002, 402952), (2128, 379093), (2288, 352583), (2299, 350896), (2651, 304304), (2717, 296912), (2926, 275704), (3133, 257488), (3146, 256424), (3344, 241241), (3374, 239096), (3388, 238108), (3458, 233288), (3856, 209209), (3952, 204127), (4004, 201476), (4579, 176176), (4598, 175448), (5302, 152152), (5434, 148456), (5852, 137852), (6266, 128744), (6292, 128212), (6748, 119548), (6776, 119054), (6916, 116644), (8008, 100738), (9158, 88088), (9196, 87724), (10604, 76076), (10868, 74228), (11011, 73264), (11704, 68926), (12532, 64372), (12584, 64106), (13496, 59774), (13552, 59527), (13832, 58322), (16016, 50369), (16093, 50128), (18316, 44044), (18392, 43862), (18557, 43472), (19019, 42416), (21208, 38038), (21736, 37114), (21931, 36784), (22022, 36632), (23408, 34463), (25064, 32186), (25168, 32053), (26992, 29887), (27664, 29161)]