247081536

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 224

約数和(自身を含む): 829543680

約数和(自身を除く): 582462144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 647, 663, 702, 816, 832, 864, 884, 918, 936, 1088, 1224, 1248, 1294, 1326, 1404, 1632, 1728, 1768, 1836, 1872, 1941, 1989, 2448, 2496, 2588, 2652, 2808, 3264, 3536, 3672, 3744, 3882, 3978, 4896, 5176, 5304, 5616, 5823, 5967, 7072, 7344, 7488, 7764, 7956, 8411, 9792, 10352, 10608, 10999, 11232, 11646, 11934, 14144, 14688, 15528, 15912, 16822, 17469, 20704, 21216, 21998, 22464, 23292, 23868, 25233, 29376, 31056, 31824, 32997, 33644, 34938, 41408, 42432, 43996, 46584, 47736, 50466, 62112, 63648, 65994, 67288, 69876, 75699, 87992, 93168, 95472, 98991, 100932, 124224, 127296, 131988, 134576, 139752, 142987, 151398, 175984, 186336, 190944, 197982, 201864, 227097, 263976, 269152, 279504, 285974, 296973, 302796, 351968, 372672, 381888, 395964, 403728, 428961, 454194, 527952, 538304, 559008, 571948, 593946, 605592, 703936, 791928, 807456, 857922, 908388, 1055904, 1118016, 1143896, 1187892, 1211184, 1286883, 1583856, 1614912, 1715844, 1816776, 2111808, 2287792, 2375784, 2422368, 2573766, 3167712, 3431688, 3633552, 3860649, 4575584, 4751568, 4844736, 5147532, 6335424, 6863376, 7267104, 7721298, 9151168, 9503136, 10295064, 13726752, 14534208, 15442596, 19006272, 20590128, 27453504, 30885192, 41180256, 61770384, 82360512, 123540768, 247081536]

約数ペア:

[(1, 247081536), (2, 123540768), (3, 82360512), (4, 61770384), (6, 41180256), (8, 30885192), (9, 27453504), (12, 20590128), (13, 19006272), (16, 15442596), (17, 14534208), (18, 13726752), (24, 10295064), (26, 9503136), (27, 9151168), (32, 7721298), (34, 7267104), (36, 6863376), (39, 6335424), (48, 5147532), (51, 4844736), (52, 4751568), (54, 4575584), (64, 3860649), (68, 3633552), (72, 3431688), (78, 3167712), (96, 2573766), (102, 2422368), (104, 2375784), (108, 2287792), (117, 2111808), (136, 1816776), (144, 1715844), (153, 1614912), (156, 1583856), (192, 1286883), (204, 1211184), (208, 1187892), (216, 1143896), (221, 1118016), (234, 1055904), (272, 908388), (288, 857922), (306, 807456), (312, 791928), (351, 703936), (408, 605592), (416, 593946), (432, 571948), (442, 559008), (459, 538304), (468, 527952), (544, 454194), (576, 428961), (612, 403728), (624, 395964), (647, 381888), (663, 372672), (702, 351968), (816, 302796), (832, 296973), (864, 285974), (884, 279504), (918, 269152), (936, 263976), (1088, 227097), (1224, 201864), (1248, 197982), (1294, 190944), (1326, 186336), (1404, 175984), (1632, 151398), (1728, 142987), (1768, 139752), (1836, 134576), (1872, 131988), (1941, 127296), (1989, 124224), (2448, 100932), (2496, 98991), (2588, 95472), (2652, 93168), (2808, 87992), (3264, 75699), (3536, 69876), (3672, 67288), (3744, 65994), (3882, 63648), (3978, 62112), (4896, 50466), (5176, 47736), (5304, 46584), (5616, 43996), (5823, 42432), (5967, 41408), (7072, 34938), (7344, 33644), (7488, 32997), (7764, 31824), (7956, 31056), (8411, 29376), (9792, 25233), (10352, 23868), (10608, 23292), (10999, 22464), (11232, 21998), (11646, 21216), (11934, 20704), (14144, 17469), (14688, 16822), (15528, 15912)]