489211008

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 1562803200

約数和(自身を除く): 1073592192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 59, 64, 66, 78, 88, 96, 104, 118, 128, 132, 143, 151, 156, 176, 177, 192, 208, 236, 264, 286, 302, 312, 352, 354, 384, 416, 429, 453, 472, 528, 572, 604, 624, 649, 704, 708, 767, 832, 858, 906, 944, 1056, 1144, 1208, 1248, 1298, 1408, 1416, 1534, 1661, 1664, 1716, 1812, 1888, 1947, 1963, 2112, 2288, 2301, 2416, 2496, 2596, 2832, 3068, 3322, 3432, 3624, 3776, 3894, 3926, 4224, 4576, 4602, 4832, 4983, 4992, 5192, 5664, 5889, 6136, 6644, 6864, 7248, 7552, 7788, 7852, 8437, 8909, 9152, 9204, 9664, 9966, 10384, 11328, 11778, 12272, 13288, 13728, 14496, 15576, 15704, 16874, 17818, 18304, 18408, 19328, 19932, 20768, 21593, 22656, 23556, 24544, 25311, 26576, 26727, 27456, 28992, 31152, 31408, 33748, 35636, 36816, 39864, 41536, 43186, 47112, 49088, 50622, 53152, 53454, 54912, 57984, 62304, 62816, 64779, 67496, 71272, 73632, 79728, 83072, 86372, 94224, 97999, 98176, 101244, 106304, 106908, 115817, 124608, 125632, 129558, 134992, 142544, 147264, 159456, 172744, 188448, 195998, 202488, 212608, 213816, 231634, 249216, 251264, 259116, 269984, 285088, 293997, 294528, 318912, 345488, 347451, 376896, 391996, 404976, 427632, 463268, 518232, 539968, 570176, 587994, 637824, 690976, 694902, 753792, 783992, 809952, 855264, 926536, 1036464, 1079936, 1140352, 1175988, 1273987, 1381952, 1389804, 1567984, 1619904, 1710528, 1853072, 2072928, 2351976, 2547974, 2763904, 2779608, 3135968, 3239808, 3421056, 3706144, 3821961, 4145856, 4703952, 5095948, 5559216, 6271936, 7412288, 7643922, 8291712, 9407904, 10191896, 11118432, 12543872, 14824576, 15287844, 18815808, 20383792, 22236864, 30575688, 37631616, 40767584, 44473728, 61151376, 81535168, 122302752, 163070336, 244605504, 489211008]

約数ペア:

[(1, 489211008), (2, 244605504), (3, 163070336), (4, 122302752), (6, 81535168), (8, 61151376), (11, 44473728), (12, 40767584), (13, 37631616), (16, 30575688), (22, 22236864), (24, 20383792), (26, 18815808), (32, 15287844), (33, 14824576), (39, 12543872), (44, 11118432), (48, 10191896), (52, 9407904), (59, 8291712), (64, 7643922), (66, 7412288), (78, 6271936), (88, 5559216), (96, 5095948), (104, 4703952), (118, 4145856), (128, 3821961), (132, 3706144), (143, 3421056), (151, 3239808), (156, 3135968), (176, 2779608), (177, 2763904), (192, 2547974), (208, 2351976), (236, 2072928), (264, 1853072), (286, 1710528), (302, 1619904), (312, 1567984), (352, 1389804), (354, 1381952), (384, 1273987), (416, 1175988), (429, 1140352), (453, 1079936), (472, 1036464), (528, 926536), (572, 855264), (604, 809952), (624, 783992), (649, 753792), (704, 694902), (708, 690976), (767, 637824), (832, 587994), (858, 570176), (906, 539968), (944, 518232), (1056, 463268), (1144, 427632), (1208, 404976), (1248, 391996), (1298, 376896), (1408, 347451), (1416, 345488), (1534, 318912), (1661, 294528), (1664, 293997), (1716, 285088), (1812, 269984), (1888, 259116), (1947, 251264), (1963, 249216), (2112, 231634), (2288, 213816), (2301, 212608), (2416, 202488), (2496, 195998), (2596, 188448), (2832, 172744), (3068, 159456), (3322, 147264), (3432, 142544), (3624, 134992), (3776, 129558), (3894, 125632), (3926, 124608), (4224, 115817), (4576, 106908), (4602, 106304), (4832, 101244), (4983, 98176), (4992, 97999), (5192, 94224), (5664, 86372), (5889, 83072), (6136, 79728), (6644, 73632), (6864, 71272), (7248, 67496), (7552, 64779), (7788, 62816), (7852, 62304), (8437, 57984), (8909, 54912), (9152, 53454), (9204, 53152), (9664, 50622), (9966, 49088), (10384, 47112), (11328, 43186), (11778, 41536), (12272, 39864), (13288, 36816), (13728, 35636), (14496, 33748), (15576, 31408), (15704, 31152), (16874, 28992), (17818, 27456), (18304, 26727), (18408, 26576), (19328, 25311), (19932, 24544), (20768, 23556), (21593, 22656)]