1611620064

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 180

約数和(自身を含む): 4905126072

約数和(自身を除く): 3293506008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 647, 648, 744, 837, 864, 961, 992, 1116, 1294, 1296, 1488, 1674, 1922, 1941, 2232, 2511, 2588, 2592, 2883, 2976, 3348, 3844, 3882, 4464, 5022, 5176, 5766, 5823, 6696, 7688, 7764, 8649, 8928, 10044, 10352, 11532, 11646, 13392, 15376, 15528, 17298, 17469, 20057, 20088, 20704, 23064, 23292, 25947, 26784, 30752, 31056, 34596, 34938, 40114, 40176, 46128, 46584, 51894, 52407, 60171, 62112, 69192, 69876, 77841, 80228, 80352, 92256, 93168, 103788, 104814, 120342, 138384, 139752, 155682, 160456, 180513, 186336, 207576, 209628, 240684, 276768, 279504, 311364, 320912, 361026, 415152, 419256, 481368, 541539, 559008, 621767, 622728, 641824, 722052, 830304, 838512, 962736, 1083078, 1243534, 1245456, 1444104, 1624617, 1677024, 1865301, 1925472, 2166156, 2487068, 2490912, 2888208, 3249234, 3730602, 4332312, 4974136, 5595903, 5776416, 6498468, 7461204, 8664624, 9948272, 11191806, 12996936, 14922408, 16787709, 17329248, 19896544, 22383612, 25993872, 29844816, 33575418, 44767224, 50363127, 51987744, 59689632, 67150836, 89534448, 100726254, 134301672, 179068896, 201452508, 268603344, 402905016, 537206688, 805810032, 1611620064]

約数ペア:

[(1, 1611620064), (2, 805810032), (3, 537206688), (4, 402905016), (6, 268603344), (8, 201452508), (9, 179068896), (12, 134301672), (16, 100726254), (18, 89534448), (24, 67150836), (27, 59689632), (31, 51987744), (32, 50363127), (36, 44767224), (48, 33575418), (54, 29844816), (62, 25993872), (72, 22383612), (81, 19896544), (93, 17329248), (96, 16787709), (108, 14922408), (124, 12996936), (144, 11191806), (162, 9948272), (186, 8664624), (216, 7461204), (248, 6498468), (279, 5776416), (288, 5595903), (324, 4974136), (372, 4332312), (432, 3730602), (496, 3249234), (558, 2888208), (647, 2490912), (648, 2487068), (744, 2166156), (837, 1925472), (864, 1865301), (961, 1677024), (992, 1624617), (1116, 1444104), (1294, 1245456), (1296, 1243534), (1488, 1083078), (1674, 962736), (1922, 838512), (1941, 830304), (2232, 722052), (2511, 641824), (2588, 622728), (2592, 621767), (2883, 559008), (2976, 541539), (3348, 481368), (3844, 419256), (3882, 415152), (4464, 361026), (5022, 320912), (5176, 311364), (5766, 279504), (5823, 276768), (6696, 240684), (7688, 209628), (7764, 207576), (8649, 186336), (8928, 180513), (10044, 160456), (10352, 155682), (11532, 139752), (11646, 138384), (13392, 120342), (15376, 104814), (15528, 103788), (17298, 93168), (17469, 92256), (20057, 80352), (20088, 80228), (20704, 77841), (23064, 69876), (23292, 69192), (25947, 62112), (26784, 60171), (30752, 52407), (31056, 51894), (34596, 46584), (34938, 46128), (40114, 40176)]