2221482816

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 252

約数和(自身を含む): 7649016960

約数和(自身を除く): 5427534144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1953, 1984, 2016, 2232, 2352, 2539, 2604, 2976, 3038, 3136, 3472, 3528, 3906, 4032, 4464, 4557, 4704, 5078, 5208, 5952, 6076, 6944, 7056, 7617, 7812, 8928, 9114, 9408, 10156, 10416, 12152, 13671, 13888, 14112, 15234, 15624, 17773, 17856, 18228, 20312, 20832, 22851, 24304, 27342, 28224, 30468, 31248, 35546, 36456, 40624, 41664, 45702, 48608, 53319, 54684, 60936, 62496, 71092, 72912, 78709, 81248, 91404, 97216, 106638, 109368, 121872, 124411, 124992, 142184, 145824, 157418, 159957, 162496, 182808, 213276, 218736, 236127, 243744, 248822, 284368, 291648, 314836, 319914, 365616, 373233, 426552, 437472, 472254, 487488, 497644, 550963, 568736, 629672, 639828, 708381, 731232, 746466, 853104, 874944, 944508, 995288, 1101926, 1119699, 1137472, 1259344, 1279656, 1416762, 1462464, 1492932, 1652889, 1706208, 1889016, 1990576, 2203852, 2239398, 2518688, 2559312, 2833524, 2985864, 3305778, 3412416, 3778032, 3856741, 3981152, 4407704, 4478796, 4958667, 5037376, 5118624, 5667048, 5971728, 6611556, 7556064, 7713482, 7962304, 8815408, 8957592, 9917334, 10237248, 11334096, 11570223, 11943456, 13223112, 15112128, 15426964, 17630816, 17915184, 19834668, 22668192, 23140446, 23886912, 26446224, 30853928, 34710669, 35261632, 35830368, 39669336, 45336384, 46280892, 52892448, 61707856, 69421338, 71660736, 79338672, 92561784, 105784896, 123415712, 138842676, 158677344, 185123568, 246831424, 277685352, 317354688, 370247136, 555370704, 740494272, 1110741408, 2221482816]

約数ペア:

[(1, 2221482816), (2, 1110741408), (3, 740494272), (4, 555370704), (6, 370247136), (7, 317354688), (8, 277685352), (9, 246831424), (12, 185123568), (14, 158677344), (16, 138842676), (18, 123415712), (21, 105784896), (24, 92561784), (28, 79338672), (31, 71660736), (32, 69421338), (36, 61707856), (42, 52892448), (48, 46280892), (49, 45336384), (56, 39669336), (62, 35830368), (63, 35261632), (64, 34710669), (72, 30853928), (84, 26446224), (93, 23886912), (96, 23140446), (98, 22668192), (112, 19834668), (124, 17915184), (126, 17630816), (144, 15426964), (147, 15112128), (168, 13223112), (186, 11943456), (192, 11570223), (196, 11334096), (217, 10237248), (224, 9917334), (248, 8957592), (252, 8815408), (279, 7962304), (288, 7713482), (294, 7556064), (336, 6611556), (372, 5971728), (392, 5667048), (434, 5118624), (441, 5037376), (448, 4958667), (496, 4478796), (504, 4407704), (558, 3981152), (576, 3856741), (588, 3778032), (651, 3412416), (672, 3305778), (744, 2985864), (784, 2833524), (868, 2559312), (882, 2518688), (992, 2239398), (1008, 2203852), (1116, 1990576), (1176, 1889016), (1302, 1706208), (1344, 1652889), (1488, 1492932), (1519, 1462464), (1568, 1416762), (1736, 1279656), (1764, 1259344), (1953, 1137472), (1984, 1119699), (2016, 1101926), (2232, 995288), (2352, 944508), (2539, 874944), (2604, 853104), (2976, 746466), (3038, 731232), (3136, 708381), (3472, 639828), (3528, 629672), (3906, 568736), (4032, 550963), (4464, 497644), (4557, 487488), (4704, 472254), (5078, 437472), (5208, 426552), (5952, 373233), (6076, 365616), (6944, 319914), (7056, 314836), (7617, 291648), (7812, 284368), (8928, 248822), (9114, 243744), (9408, 236127), (10156, 218736), (10416, 213276), (12152, 182808), (13671, 162496), (13888, 159957), (14112, 157418), (15234, 145824), (15624, 142184), (17773, 124992), (17856, 124411), (18228, 121872), (20312, 109368), (20832, 106638), (22851, 97216), (24304, 91404), (27342, 81248), (28224, 78709), (30468, 72912), (31248, 71092), (35546, 62496), (36456, 60936), (40624, 54684), (41664, 53319), (45702, 48608)]