748380672

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 270

約数和(自身を含む): 2416680981

約数和(自身を除く): 1668300309

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 169, 186, 192, 208, 234, 248, 256, 279, 288, 312, 338, 372, 384, 403, 416, 468, 496, 507, 512, 558, 576, 624, 676, 744, 768, 806, 832, 936, 961, 992, 1014, 1116, 1152, 1209, 1248, 1352, 1488, 1521, 1536, 1612, 1664, 1872, 1922, 1984, 2028, 2232, 2304, 2418, 2496, 2704, 2883, 2976, 3042, 3224, 3328, 3627, 3744, 3844, 3968, 4056, 4464, 4608, 4836, 4992, 5239, 5408, 5766, 5952, 6084, 6448, 6656, 7254, 7488, 7688, 7936, 8112, 8649, 8928, 9672, 9984, 10478, 10816, 11532, 11904, 12168, 12493, 12896, 14508, 14976, 15376, 15717, 15872, 16224, 17298, 17856, 19344, 19968, 20956, 21632, 23064, 23808, 24336, 24986, 25792, 29016, 29952, 30752, 31434, 32448, 34596, 35712, 37479, 38688, 41912, 43264, 46128, 47151, 47616, 48672, 49972, 51584, 58032, 59904, 61504, 62868, 64896, 69192, 71424, 74958, 77376, 83824, 86528, 92256, 94302, 97344, 99944, 103168, 112437, 116064, 123008, 125736, 129792, 138384, 142848, 149916, 154752, 162409, 167648, 184512, 188604, 194688, 199888, 206336, 224874, 232128, 246016, 251472, 259584, 276768, 299832, 309504, 324818, 335296, 369024, 377208, 389376, 399776, 449748, 464256, 487227, 492032, 502944, 553536, 599664, 619008, 649636, 670592, 738048, 754416, 778752, 799552, 899496, 928512, 974454, 1005888, 1107072, 1199328, 1299272, 1341184, 1461681, 1476096, 1508832, 1599104, 1798992, 1857024, 1948908, 2011776, 2214144, 2398656, 2598544, 2682368, 2923362, 3017664, 3198208, 3597984, 3897816, 4023552, 4428288, 4797312, 5197088, 5846724, 6035328, 6396416, 7195968, 7795632, 8047104, 9594624, 10394176, 11693448, 12070656, 14391936, 15591264, 19189248, 20788352, 23386896, 24141312, 28783872, 31182528, 41576704, 46773792, 57567744, 62365056, 83153408, 93547584, 124730112, 187095168, 249460224, 374190336, 748380672]

約数ペア:

[(1, 748380672), (2, 374190336), (3, 249460224), (4, 187095168), (6, 124730112), (8, 93547584), (9, 83153408), (12, 62365056), (13, 57567744), (16, 46773792), (18, 41576704), (24, 31182528), (26, 28783872), (31, 24141312), (32, 23386896), (36, 20788352), (39, 19189248), (48, 15591264), (52, 14391936), (62, 12070656), (64, 11693448), (72, 10394176), (78, 9594624), (93, 8047104), (96, 7795632), (104, 7195968), (117, 6396416), (124, 6035328), (128, 5846724), (144, 5197088), (156, 4797312), (169, 4428288), (186, 4023552), (192, 3897816), (208, 3597984), (234, 3198208), (248, 3017664), (256, 2923362), (279, 2682368), (288, 2598544), (312, 2398656), (338, 2214144), (372, 2011776), (384, 1948908), (403, 1857024), (416, 1798992), (468, 1599104), (496, 1508832), (507, 1476096), (512, 1461681), (558, 1341184), (576, 1299272), (624, 1199328), (676, 1107072), (744, 1005888), (768, 974454), (806, 928512), (832, 899496), (936, 799552), (961, 778752), (992, 754416), (1014, 738048), (1116, 670592), (1152, 649636), (1209, 619008), (1248, 599664), (1352, 553536), (1488, 502944), (1521, 492032), (1536, 487227), (1612, 464256), (1664, 449748), (1872, 399776), (1922, 389376), (1984, 377208), (2028, 369024), (2232, 335296), (2304, 324818), (2418, 309504), (2496, 299832), (2704, 276768), (2883, 259584), (2976, 251472), (3042, 246016), (3224, 232128), (3328, 224874), (3627, 206336), (3744, 199888), (3844, 194688), (3968, 188604), (4056, 184512), (4464, 167648), (4608, 162409), (4836, 154752), (4992, 149916), (5239, 142848), (5408, 138384), (5766, 129792), (5952, 125736), (6084, 123008), (6448, 116064), (6656, 112437), (7254, 103168), (7488, 99944), (7688, 97344), (7936, 94302), (8112, 92256), (8649, 86528), (8928, 83824), (9672, 77376), (9984, 74958), (10478, 71424), (10816, 69192), (11532, 64896), (11904, 62868), (12168, 61504), (12493, 59904), (12896, 58032), (14508, 51584), (14976, 49972), (15376, 48672), (15717, 47616), (15872, 47151), (16224, 46128), (17298, 43264), (17856, 41912), (19344, 38688), (19968, 37479), (20956, 35712), (21632, 34596), (23064, 32448), (23808, 31434), (24336, 30752), (24986, 29952), (25792, 29016)]