1647323136

素因数分解:

$2^{11}\times 3^3\times {\mathrm{31}}^3$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 5042419200

約数和(自身を除く): 3395096064

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, 2048, 2232, 2304, 2883, 2976, 3072, 3348, 3456, 3844, 3968, 4464, 4608, 5766, 5952, 6144, 6696, 6912, 7688, 7936, 8649, 8928, 9216, 11532, 11904, 13392, 13824, 15376, 15872, 17298, 17856, 18432, 23064, 23808, 25947, 26784, 27648, 29791, 30752, 31744, 34596, 35712, 46128, 47616, 51894, 53568, 55296, 59582, 61504, 63488, 69192, 71424, 89373, 92256, 95232, 103788, 107136, 119164, 123008, 138384, 142848, 178746, 184512, 190464, 207576, 214272, 238328, 246016, 268119, 276768, 285696, 357492, 369024, 415152, 428544, 476656, 492032, 536238, 553536, 571392, 714984, 738048, 804357, 830304, 857088, 953312, 984064, 1072476, 1107072, 1429968, 1476096, 1608714, 1660608, 1714176, 1906624, 1968128, 2144952, 2214144, 2859936, 2952192, 3217428, 3321216, 3813248, 4289904, 4428288, 5719872, 5904384, 6434856, 6642432, 7626496, 8579808, 8856576, 11439744, 12869712, 13284864, 15252992, 17159616, 17713152, 22879488, 25739424, 26569728, 30505984, 34319232, 45758976, 51478848, 53139456, 61011968, 68638464, 91517952, 102957696, 137276928, 183035904, 205915392, 274553856, 411830784, 549107712, 823661568, 1647323136]

約数ペア:

[(1, 1647323136), (2, 823661568), (3, 549107712), (4, 411830784), (6, 274553856), (8, 205915392), (9, 183035904), (12, 137276928), (16, 102957696), (18, 91517952), (24, 68638464), (27, 61011968), (31, 53139456), (32, 51478848), (36, 45758976), (48, 34319232), (54, 30505984), (62, 26569728), (64, 25739424), (72, 22879488), (93, 17713152), (96, 17159616), (108, 15252992), (124, 13284864), (128, 12869712), (144, 11439744), (186, 8856576), (192, 8579808), (216, 7626496), (248, 6642432), (256, 6434856), (279, 5904384), (288, 5719872), (372, 4428288), (384, 4289904), (432, 3813248), (496, 3321216), (512, 3217428), (558, 2952192), (576, 2859936), (744, 2214144), (768, 2144952), (837, 1968128), (864, 1906624), (961, 1714176), (992, 1660608), (1024, 1608714), (1116, 1476096), (1152, 1429968), (1488, 1107072), (1536, 1072476), (1674, 984064), (1728, 953312), (1922, 857088), (1984, 830304), (2048, 804357), (2232, 738048), (2304, 714984), (2883, 571392), (2976, 553536), (3072, 536238), (3348, 492032), (3456, 476656), (3844, 428544), (3968, 415152), (4464, 369024), (4608, 357492), (5766, 285696), (5952, 276768), (6144, 268119), (6696, 246016), (6912, 238328), (7688, 214272), (7936, 207576), (8649, 190464), (8928, 184512), (9216, 178746), (11532, 142848), (11904, 138384), (13392, 123008), (13824, 119164), (15376, 107136), (15872, 103788), (17298, 95232), (17856, 92256), (18432, 89373), (23064, 71424), (23808, 69192), (25947, 63488), (26784, 61504), (27648, 59582), (29791, 55296), (30752, 53568), (31744, 51894), (34596, 47616), (35712, 46128)]