1338450048

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 4395955200

約数和(自身を除く): 3057505152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 961, 992, 1116, 1152, 1209, 1248, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1922, 1984, 2232, 2418, 2496, 2808, 2883, 2976, 3224, 3348, 3456, 3627, 3744, 3844, 3968, 4464, 4836, 4992, 5616, 5766, 5952, 6448, 6696, 7254, 7488, 7688, 8649, 8928, 9672, 10881, 11232, 11532, 11904, 12493, 12896, 13392, 14508, 14976, 15376, 17298, 17856, 19344, 21762, 22464, 23064, 24986, 25792, 25947, 26784, 29016, 29791, 30752, 34596, 35712, 37479, 38688, 43524, 44928, 46128, 49972, 51584, 51894, 53568, 58032, 59582, 61504, 69192, 74958, 77376, 87048, 89373, 92256, 99944, 103788, 107136, 112437, 116064, 119164, 123008, 138384, 149916, 154752, 174096, 178746, 184512, 199888, 207576, 224874, 232128, 238328, 268119, 276768, 299832, 337311, 348192, 357492, 369024, 387283, 399776, 415152, 449748, 464256, 476656, 536238, 553536, 599664, 674622, 696384, 714984, 774566, 799552, 804357, 830304, 899496, 953312, 1072476, 1107072, 1161849, 1199328, 1349244, 1392768, 1429968, 1549132, 1599104, 1608714, 1660608, 1798992, 1906624, 2144952, 2323698, 2398656, 2698488, 2859936, 3098264, 3217428, 3321216, 3485547, 3597984, 3813248, 4289904, 4647396, 4797312, 5396976, 5719872, 6196528, 6434856, 6971094, 7195968, 8579808, 9294792, 10456641, 10793952, 11439744, 12393056, 12869712, 13942188, 14391936, 17159616, 18589584, 20913282, 21587904, 24786112, 25739424, 27884376, 34319232, 37179168, 41826564, 43175808, 49572224, 51478848, 55768752, 74358336, 83653128, 102957696, 111537504, 148716672, 167306256, 223075008, 334612512, 446150016, 669225024, 1338450048]

約数ペア:

[(1, 1338450048), (2, 669225024), (3, 446150016), (4, 334612512), (6, 223075008), (8, 167306256), (9, 148716672), (12, 111537504), (13, 102957696), (16, 83653128), (18, 74358336), (24, 55768752), (26, 51478848), (27, 49572224), (31, 43175808), (32, 41826564), (36, 37179168), (39, 34319232), (48, 27884376), (52, 25739424), (54, 24786112), (62, 21587904), (64, 20913282), (72, 18589584), (78, 17159616), (93, 14391936), (96, 13942188), (104, 12869712), (108, 12393056), (117, 11439744), (124, 10793952), (128, 10456641), (144, 9294792), (156, 8579808), (186, 7195968), (192, 6971094), (208, 6434856), (216, 6196528), (234, 5719872), (248, 5396976), (279, 4797312), (288, 4647396), (312, 4289904), (351, 3813248), (372, 3597984), (384, 3485547), (403, 3321216), (416, 3217428), (432, 3098264), (468, 2859936), (496, 2698488), (558, 2398656), (576, 2323698), (624, 2144952), (702, 1906624), (744, 1798992), (806, 1660608), (832, 1608714), (837, 1599104), (864, 1549132), (936, 1429968), (961, 1392768), (992, 1349244), (1116, 1199328), (1152, 1161849), (1209, 1107072), (1248, 1072476), (1404, 953312), (1488, 899496), (1612, 830304), (1664, 804357), (1674, 799552), (1728, 774566), (1872, 714984), (1922, 696384), (1984, 674622), (2232, 599664), (2418, 553536), (2496, 536238), (2808, 476656), (2883, 464256), (2976, 449748), (3224, 415152), (3348, 399776), (3456, 387283), (3627, 369024), (3744, 357492), (3844, 348192), (3968, 337311), (4464, 299832), (4836, 276768), (4992, 268119), (5616, 238328), (5766, 232128), (5952, 224874), (6448, 207576), (6696, 199888), (7254, 184512), (7488, 178746), (7688, 174096), (8649, 154752), (8928, 149916), (9672, 138384), (10881, 123008), (11232, 119164), (11532, 116064), (11904, 112437), (12493, 107136), (12896, 103788), (13392, 99944), (14508, 92256), (14976, 89373), (15376, 87048), (17298, 77376), (17856, 74958), (19344, 69192), (21762, 61504), (22464, 59582), (23064, 58032), (24986, 53568), (25792, 51894), (25947, 51584), (26784, 49972), (29016, 46128), (29791, 44928), (30752, 43524), (34596, 38688), (35712, 37479)]