64138130.000000000

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 955100160

約数和(自身を除く): 639831648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 78, 87, 93, 96, 104, 116, 124, 156, 174, 186, 208, 232, 248, 281, 312, 348, 372, 377, 403, 416, 464, 496, 562, 624, 696, 744, 754, 806, 843, 899, 928, 992, 1124, 1131, 1209, 1248, 1392, 1488, 1508, 1612, 1686, 1798, 2248, 2262, 2418, 2697, 2784, 2976, 3016, 3224, 3372, 3596, 3653, 4496, 4524, 4836, 5394, 6032, 6448, 6744, 7192, 7306, 8149, 8711, 8992, 9048, 9672, 10788, 10959, 11687, 12064, 12896, 13488, 14384, 14612, 16298, 17422, 18096, 19344, 21576, 21918, 23374, 24447, 26133, 26976, 28768, 29224, 32596, 34844, 35061, 36192, 38688, 43152, 43836, 46748, 48894, 52266, 58448, 65192, 69688, 70122, 86304, 87672, 93496, 97788, 104532, 105937, 113243, 116896, 130384, 139376, 140244, 175344, 186992, 195576, 209064, 211874, 226486, 252619, 260768, 278752, 280488, 317811, 339729, 350688, 373984, 391152, 418128, 423748, 452972, 505238, 560976, 635622, 679458, 757857, 782304, 836256, 847496, 905944, 1010476, 1121952, 1271244, 1358916, 1515714, 1694992, 1811888, 2020952, 2542488, 2717832, 3031428, 3284047, 3389984, 3623776, 4041904, 5084976, 5435664, 6062856, 6568094, 8083808, 9852141, 10169952, 10871328, 12125712, 13136188, 19704282, 24251424, 26272376, 39408564, 52544752, 78817128, 105089504, 157634256, 315268512]

約数ペア:

[(1, 315268512), (2, 157634256), (3, 105089504), (4, 78817128), (6, 52544752), (8, 39408564), (12, 26272376), (13, 24251424), (16, 19704282), (24, 13136188), (26, 12125712), (29, 10871328), (31, 10169952), (32, 9852141), (39, 8083808), (48, 6568094), (52, 6062856), (58, 5435664), (62, 5084976), (78, 4041904), (87, 3623776), (93, 3389984), (96, 3284047), (104, 3031428), (116, 2717832), (124, 2542488), (156, 2020952), (174, 1811888), (186, 1694992), (208, 1515714), (232, 1358916), (248, 1271244), (281, 1121952), (312, 1010476), (348, 905944), (372, 847496), (377, 836256), (403, 782304), (416, 757857), (464, 679458), (496, 635622), (562, 560976), (624, 505238), (696, 452972), (744, 423748), (754, 418128), (806, 391152), (843, 373984), (899, 350688), (928, 339729), (992, 317811), (1124, 280488), (1131, 278752), (1209, 260768), (1248, 252619), (1392, 226486), (1488, 211874), (1508, 209064), (1612, 195576), (1686, 186992), (1798, 175344), (2248, 140244), (2262, 139376), (2418, 130384), (2697, 116896), (2784, 113243), (2976, 105937), (3016, 104532), (3224, 97788), (3372, 93496), (3596, 87672), (3653, 86304), (4496, 70122), (4524, 69688), (4836, 65192), (5394, 58448), (6032, 52266), (6448, 48894), (6744, 46748), (7192, 43836), (7306, 43152), (8149, 38688), (8711, 36192), (8992, 35061), (9048, 34844), (9672, 32596), (10788, 29224), (10959, 28768), (11687, 26976), (12064, 26133), (12896, 24447), (13488, 23374), (14384, 21918), (14612, 21576), (16298, 19344), (17422, 18096)]