631995264

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 2044569600

約数和(自身を除く): 1412574336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 186, 192, 204, 216, 248, 272, 279, 288, 306, 347, 372, 384, 408, 432, 459, 496, 527, 544, 558, 576, 612, 694, 744, 816, 837, 864, 918, 992, 1041, 1054, 1088, 1116, 1152, 1224, 1388, 1488, 1581, 1632, 1674, 1728, 1836, 1984, 2082, 2108, 2176, 2232, 2448, 2776, 2976, 3123, 3162, 3264, 3348, 3456, 3672, 3968, 4164, 4216, 4464, 4743, 4896, 5552, 5899, 5952, 6246, 6324, 6528, 6696, 7344, 8328, 8432, 8928, 9369, 9486, 9792, 10757, 11104, 11798, 11904, 12492, 12648, 13392, 14229, 14688, 16656, 16864, 17697, 17856, 18738, 18972, 19584, 21514, 22208, 23596, 24984, 25296, 26784, 28458, 29376, 32271, 33312, 33728, 35394, 35712, 37476, 37944, 43028, 44416, 47192, 49968, 50592, 53091, 53568, 56916, 58752, 64542, 66624, 67456, 70788, 74952, 75888, 86056, 94384, 96813, 99936, 101184, 106182, 107136, 113832, 129084, 133248, 141576, 149904, 151776, 159273, 172112, 182869, 188768, 193626, 199872, 202368, 212364, 227664, 258168, 283152, 290439, 299808, 303552, 318546, 344224, 365738, 377536, 387252, 399744, 424728, 455328, 516336, 548607, 566304, 580878, 599616, 607104, 637092, 688448, 731476, 755072, 774504, 849456, 910656, 1032672, 1097214, 1132608, 1161756, 1199232, 1274184, 1376896, 1462952, 1549008, 1645821, 1698912, 1821312, 2065344, 2194428, 2265216, 2323512, 2548368, 2925904, 3098016, 3291642, 3397824, 4130688, 4388856, 4647024, 4937463, 5096736, 5851808, 6196032, 6583284, 6795648, 8777712, 9294048, 9874926, 10193472, 11703616, 12392064, 13166568, 17555424, 18588096, 19749852, 20386944, 23407232, 26333136, 35110848, 37176192, 39499704, 52666272, 70221696, 78999408, 105332544, 157998816, 210665088, 315997632, 631995264]

約数ペア:

[(1, 631995264), (2, 315997632), (3, 210665088), (4, 157998816), (6, 105332544), (8, 78999408), (9, 70221696), (12, 52666272), (16, 39499704), (17, 37176192), (18, 35110848), (24, 26333136), (27, 23407232), (31, 20386944), (32, 19749852), (34, 18588096), (36, 17555424), (48, 13166568), (51, 12392064), (54, 11703616), (62, 10193472), (64, 9874926), (68, 9294048), (72, 8777712), (93, 6795648), (96, 6583284), (102, 6196032), (108, 5851808), (124, 5096736), (128, 4937463), (136, 4647024), (144, 4388856), (153, 4130688), (186, 3397824), (192, 3291642), (204, 3098016), (216, 2925904), (248, 2548368), (272, 2323512), (279, 2265216), (288, 2194428), (306, 2065344), (347, 1821312), (372, 1698912), (384, 1645821), (408, 1549008), (432, 1462952), (459, 1376896), (496, 1274184), (527, 1199232), (544, 1161756), (558, 1132608), (576, 1097214), (612, 1032672), (694, 910656), (744, 849456), (816, 774504), (837, 755072), (864, 731476), (918, 688448), (992, 637092), (1041, 607104), (1054, 599616), (1088, 580878), (1116, 566304), (1152, 548607), (1224, 516336), (1388, 455328), (1488, 424728), (1581, 399744), (1632, 387252), (1674, 377536), (1728, 365738), (1836, 344224), (1984, 318546), (2082, 303552), (2108, 299808), (2176, 290439), (2232, 283152), (2448, 258168), (2776, 227664), (2976, 212364), (3123, 202368), (3162, 199872), (3264, 193626), (3348, 188768), (3456, 182869), (3672, 172112), (3968, 159273), (4164, 151776), (4216, 149904), (4464, 141576), (4743, 133248), (4896, 129084), (5552, 113832), (5899, 107136), (5952, 106182), (6246, 101184), (6324, 99936), (6528, 96813), (6696, 94384), (7344, 86056), (8328, 75888), (8432, 74952), (8928, 70788), (9369, 67456), (9486, 66624), (9792, 64542), (10757, 58752), (11104, 56916), (11798, 53568), (11904, 53091), (12492, 50592), (12648, 49968), (13392, 47192), (14229, 44416), (14688, 43028), (16656, 37944), (16864, 37476), (17697, 35712), (17856, 35394), (18738, 33728), (18972, 33312), (19584, 32271), (21514, 29376), (22208, 28458), (23596, 26784), (24984, 25296)]