64378450944

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^2\times {\mathrm{2423}}^1$

素因数の和:2514

約数の個数: 264

約数和(自身を含む): 197087780160

約数和(自身を除く): 132709329216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 961, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1922, 1984, 2232, 2304, 2423, 2883, 2976, 3072, 3348, 3456, 3844, 3968, 4464, 4608, 4846, 5766, 5952, 6696, 6912, 7269, 7688, 7936, 8649, 8928, 9216, 9692, 11532, 11904, 13392, 13824, 14538, 15376, 15872, 17298, 17856, 19384, 21807, 23064, 23808, 25947, 26784, 27648, 29076, 30752, 31744, 34596, 35712, 38768, 43614, 46128, 47616, 51894, 53568, 58152, 61504, 65421, 69192, 71424, 75113, 77536, 87228, 92256, 95232, 103788, 107136, 116304, 123008, 130842, 138384, 142848, 150226, 155072, 174456, 184512, 207576, 214272, 225339, 232608, 246016, 261684, 276768, 285696, 300452, 310144, 348912, 369024, 415152, 428544, 450678, 465216, 492032, 523368, 553536, 600904, 620288, 676017, 697824, 738048, 830304, 857088, 901356, 930432, 984064, 1046736, 1107072, 1201808, 1240576, 1352034, 1395648, 1476096, 1660608, 1802712, 1860864, 2028051, 2093472, 2214144, 2328503, 2403616, 2481152, 2704068, 2791296, 2952192, 3321216, 3605424, 3721728, 4056102, 4186944, 4428288, 4657006, 4807232, 5408136, 5582592, 6642432, 6985509, 7210848, 7443456, 8112204, 8373888, 8856576, 9314012, 9614464, 10816272, 11165184, 13284864, 13971018, 14421696, 16224408, 16747776, 18628024, 19228928, 20956527, 21632544, 22330368, 26569728, 27942036, 28843392, 32448816, 33495552, 37256048, 38457856, 41913054, 43265088, 55884072, 57686784, 62869581, 64897632, 66991104, 74512096, 76915712, 83826108, 86530176, 111768144, 115373568, 125739162, 129795264, 149024192, 167652216, 173060352, 223536288, 230747136, 251478324, 259590528, 298048384, 335304432, 346120704, 447072576, 502956648, 519181056, 596096768, 670608864, 692241408, 894145152, 1005913296, 1038362112, 1192193536, 1341217728, 1788290304, 2011826592, 2076724224, 2384387072, 2682435456, 3576580608, 4023653184, 5364870912, 7153161216, 8047306368, 10729741824, 16094612736, 21459483648, 32189225472, 64378450944]

約数ペア:

[(1, 64378450944), (2, 32189225472), (3, 21459483648), (4, 16094612736), (6, 10729741824), (8, 8047306368), (9, 7153161216), (12, 5364870912), (16, 4023653184), (18, 3576580608), (24, 2682435456), (27, 2384387072), (31, 2076724224), (32, 2011826592), (36, 1788290304), (48, 1341217728), (54, 1192193536), (62, 1038362112), (64, 1005913296), (72, 894145152), (93, 692241408), (96, 670608864), (108, 596096768), (124, 519181056), (128, 502956648), (144, 447072576), (186, 346120704), (192, 335304432), (216, 298048384), (248, 259590528), (256, 251478324), (279, 230747136), (288, 223536288), (372, 173060352), (384, 167652216), (432, 149024192), (496, 129795264), (512, 125739162), (558, 115373568), (576, 111768144), (744, 86530176), (768, 83826108), (837, 76915712), (864, 74512096), (961, 66991104), (992, 64897632), (1024, 62869581), (1116, 57686784), (1152, 55884072), (1488, 43265088), (1536, 41913054), (1674, 38457856), (1728, 37256048), (1922, 33495552), (1984, 32448816), (2232, 28843392), (2304, 27942036), (2423, 26569728), (2883, 22330368), (2976, 21632544), (3072, 20956527), (3348, 19228928), (3456, 18628024), (3844, 16747776), (3968, 16224408), (4464, 14421696), (4608, 13971018), (4846, 13284864), (5766, 11165184), (5952, 10816272), (6696, 9614464), (6912, 9314012), (7269, 8856576), (7688, 8373888), (7936, 8112204), (8649, 7443456), (8928, 7210848), (9216, 6985509), (9692, 6642432), (11532, 5582592), (11904, 5408136), (13392, 4807232), (13824, 4657006), (14538, 4428288), (15376, 4186944), (15872, 4056102), (17298, 3721728), (17856, 3605424), (19384, 3321216), (21807, 2952192), (23064, 2791296), (23808, 2704068), (25947, 2481152), (26784, 2403616), (27648, 2328503), (29076, 2214144), (30752, 2093472), (31744, 2028051), (34596, 1860864), (35712, 1802712), (38768, 1660608), (43614, 1476096), (46128, 1395648), (47616, 1352034), (51894, 1240576), (53568, 1201808), (58152, 1107072), (61504, 1046736), (65421, 984064), (69192, 930432), (71424, 901356), (75113, 857088), (77536, 830304), (87228, 738048), (92256, 697824), (95232, 676017), (103788, 620288), (107136, 600904), (116304, 553536), (123008, 523368), (130842, 492032), (138384, 465216), (142848, 450678), (150226, 428544), (155072, 415152), (174456, 369024), (184512, 348912), (207576, 310144), (214272, 300452), (225339, 285696), (232608, 276768), (246016, 261684)]