255186048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 806077440

約数和(自身を除く): 550891392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 97, 102, 104, 124, 128, 136, 156, 186, 192, 194, 204, 208, 221, 248, 272, 291, 312, 372, 384, 388, 403, 408, 416, 442, 496, 527, 544, 582, 624, 663, 744, 776, 806, 816, 832, 884, 992, 1054, 1088, 1164, 1209, 1248, 1261, 1326, 1488, 1552, 1581, 1612, 1632, 1649, 1664, 1768, 1984, 2108, 2176, 2328, 2418, 2496, 2522, 2652, 2976, 3007, 3104, 3162, 3224, 3264, 3298, 3536, 3783, 3968, 4216, 4656, 4836, 4947, 4992, 5044, 5304, 5952, 6014, 6208, 6324, 6448, 6528, 6596, 6851, 7072, 7566, 8432, 9021, 9312, 9672, 9894, 10088, 10608, 11904, 12028, 12416, 12648, 12896, 13192, 13702, 14144, 15132, 16864, 18042, 18624, 19344, 19788, 20176, 20553, 21216, 21437, 24056, 25296, 25792, 26384, 27404, 28288, 30264, 33728, 36084, 37248, 38688, 39091, 39576, 40352, 41106, 42432, 42874, 48112, 50592, 51119, 51584, 52768, 54808, 60528, 64311, 67456, 72168, 77376, 78182, 79152, 80704, 82212, 84864, 85748, 96224, 101184, 102238, 105536, 109616, 117273, 121056, 128622, 144336, 153357, 154752, 156364, 158304, 161408, 164424, 171496, 192448, 202368, 204476, 211072, 219232, 234546, 242112, 257244, 288672, 306714, 312728, 316608, 328848, 342992, 384896, 408952, 438464, 469092, 484224, 514488, 577344, 613428, 625456, 633216, 657696, 664547, 685984, 817904, 876928, 938184, 1028976, 1154688, 1226856, 1250912, 1315392, 1329094, 1371968, 1635808, 1876368, 1993641, 2057952, 2453712, 2501824, 2630784, 2658188, 2743936, 3271616, 3752736, 3987282, 4115904, 4907424, 5003648, 5316376, 6543232, 7505472, 7974564, 8231808, 9814848, 10632752, 15010944, 15949128, 19629696, 21265504, 31898256, 42531008, 63796512, 85062016, 127593024, 255186048]

約数ペア:

[(1, 255186048), (2, 127593024), (3, 85062016), (4, 63796512), (6, 42531008), (8, 31898256), (12, 21265504), (13, 19629696), (16, 15949128), (17, 15010944), (24, 10632752), (26, 9814848), (31, 8231808), (32, 7974564), (34, 7505472), (39, 6543232), (48, 5316376), (51, 5003648), (52, 4907424), (62, 4115904), (64, 3987282), (68, 3752736), (78, 3271616), (93, 2743936), (96, 2658188), (97, 2630784), (102, 2501824), (104, 2453712), (124, 2057952), (128, 1993641), (136, 1876368), (156, 1635808), (186, 1371968), (192, 1329094), (194, 1315392), (204, 1250912), (208, 1226856), (221, 1154688), (248, 1028976), (272, 938184), (291, 876928), (312, 817904), (372, 685984), (384, 664547), (388, 657696), (403, 633216), (408, 625456), (416, 613428), (442, 577344), (496, 514488), (527, 484224), (544, 469092), (582, 438464), (624, 408952), (663, 384896), (744, 342992), (776, 328848), (806, 316608), (816, 312728), (832, 306714), (884, 288672), (992, 257244), (1054, 242112), (1088, 234546), (1164, 219232), (1209, 211072), (1248, 204476), (1261, 202368), (1326, 192448), (1488, 171496), (1552, 164424), (1581, 161408), (1612, 158304), (1632, 156364), (1649, 154752), (1664, 153357), (1768, 144336), (1984, 128622), (2108, 121056), (2176, 117273), (2328, 109616), (2418, 105536), (2496, 102238), (2522, 101184), (2652, 96224), (2976, 85748), (3007, 84864), (3104, 82212), (3162, 80704), (3224, 79152), (3264, 78182), (3298, 77376), (3536, 72168), (3783, 67456), (3968, 64311), (4216, 60528), (4656, 54808), (4836, 52768), (4947, 51584), (4992, 51119), (5044, 50592), (5304, 48112), (5952, 42874), (6014, 42432), (6208, 41106), (6324, 40352), (6448, 39576), (6528, 39091), (6596, 38688), (6851, 37248), (7072, 36084), (7566, 33728), (8432, 30264), (9021, 28288), (9312, 27404), (9672, 26384), (9894, 25792), (10088, 25296), (10608, 24056), (11904, 21437), (12028, 21216), (12416, 20553), (12648, 20176), (12896, 19788), (13192, 19344), (13702, 18624), (14144, 18042), (15132, 16864)]