247226784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 841720320

約数和(自身を除く): 594493536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 67, 68, 76, 84, 96, 102, 112, 114, 119, 133, 134, 136, 152, 168, 201, 204, 224, 228, 238, 266, 268, 272, 289, 304, 323, 336, 357, 399, 402, 408, 456, 469, 476, 532, 536, 544, 578, 608, 646, 672, 714, 798, 804, 816, 867, 912, 938, 952, 969, 1064, 1072, 1139, 1156, 1273, 1292, 1407, 1428, 1596, 1608, 1632, 1734, 1824, 1876, 1904, 1938, 2023, 2128, 2144, 2261, 2278, 2312, 2546, 2584, 2814, 2856, 3192, 3216, 3417, 3468, 3752, 3808, 3819, 3876, 4046, 4256, 4522, 4556, 4624, 5092, 5168, 5491, 5628, 5712, 6069, 6384, 6432, 6783, 6834, 6936, 7504, 7638, 7752, 7973, 8092, 8911, 9044, 9112, 9248, 10184, 10336, 10982, 11256, 11424, 12138, 12768, 13566, 13668, 13872, 15008, 15276, 15504, 15946, 16184, 16473, 17822, 18088, 18224, 19363, 20368, 21641, 21964, 22512, 23919, 24276, 26733, 27132, 27336, 27744, 30552, 31008, 31892, 32368, 32946, 35644, 36176, 36448, 38437, 38726, 40736, 43282, 43928, 45024, 47838, 48552, 53466, 54264, 54672, 58089, 61104, 63784, 64736, 64923, 65892, 71288, 72352, 76874, 77452, 86564, 87856, 95676, 97104, 106932, 108528, 109344, 115311, 116178, 122208, 127568, 129846, 131784, 135541, 142576, 151487, 153748, 154904, 173128, 175712, 191352, 194208, 213864, 217056, 230622, 232356, 255136, 259692, 263568, 271082, 285152, 302974, 307496, 309808, 346256, 367897, 382704, 406623, 427728, 454461, 461244, 464712, 519384, 527136, 542164, 605948, 614992, 619616, 692512, 735794, 765408, 813246, 855456, 908922, 922488, 929424, 1038768, 1084328, 1103691, 1211896, 1229984, 1471588, 1626492, 1817844, 1844976, 1858848, 2077536, 2168656, 2207382, 2423792, 2575279, 2943176, 3252984, 3635688, 3689952, 4337312, 4414764, 4847584, 5150558, 5886352, 6505968, 7271376, 7725837, 8829528, 10301116, 11772704, 13011936, 14542752, 15451674, 17659056, 20602232, 30903348, 35318112, 41204464, 61806696, 82408928, 123613392, 247226784]

約数ペア:

[(1, 247226784), (2, 123613392), (3, 82408928), (4, 61806696), (6, 41204464), (7, 35318112), (8, 30903348), (12, 20602232), (14, 17659056), (16, 15451674), (17, 14542752), (19, 13011936), (21, 11772704), (24, 10301116), (28, 8829528), (32, 7725837), (34, 7271376), (38, 6505968), (42, 5886352), (48, 5150558), (51, 4847584), (56, 4414764), (57, 4337312), (67, 3689952), (68, 3635688), (76, 3252984), (84, 2943176), (96, 2575279), (102, 2423792), (112, 2207382), (114, 2168656), (119, 2077536), (133, 1858848), (134, 1844976), (136, 1817844), (152, 1626492), (168, 1471588), (201, 1229984), (204, 1211896), (224, 1103691), (228, 1084328), (238, 1038768), (266, 929424), (268, 922488), (272, 908922), (289, 855456), (304, 813246), (323, 765408), (336, 735794), (357, 692512), (399, 619616), (402, 614992), (408, 605948), (456, 542164), (469, 527136), (476, 519384), (532, 464712), (536, 461244), (544, 454461), (578, 427728), (608, 406623), (646, 382704), (672, 367897), (714, 346256), (798, 309808), (804, 307496), (816, 302974), (867, 285152), (912, 271082), (938, 263568), (952, 259692), (969, 255136), (1064, 232356), (1072, 230622), (1139, 217056), (1156, 213864), (1273, 194208), (1292, 191352), (1407, 175712), (1428, 173128), (1596, 154904), (1608, 153748), (1632, 151487), (1734, 142576), (1824, 135541), (1876, 131784), (1904, 129846), (1938, 127568), (2023, 122208), (2128, 116178), (2144, 115311), (2261, 109344), (2278, 108528), (2312, 106932), (2546, 97104), (2584, 95676), (2814, 87856), (2856, 86564), (3192, 77452), (3216, 76874), (3417, 72352), (3468, 71288), (3752, 65892), (3808, 64923), (3819, 64736), (3876, 63784), (4046, 61104), (4256, 58089), (4522, 54672), (4556, 54264), (4624, 53466), (5092, 48552), (5168, 47838), (5491, 45024), (5628, 43928), (5712, 43282), (6069, 40736), (6384, 38726), (6432, 38437), (6783, 36448), (6834, 36176), (6936, 35644), (7504, 32946), (7638, 32368), (7752, 31892), (7973, 31008), (8092, 30552), (8911, 27744), (9044, 27336), (9112, 27132), (9248, 26733), (10184, 24276), (10336, 23919), (10982, 22512), (11256, 21964), (11424, 21641), (12138, 20368), (12768, 19363), (13566, 18224), (13668, 18088), (13872, 17822), (15008, 16473), (15276, 16184), (15504, 15946)]