290851008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 927274752

約数和(自身を除く): 636423744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 97, 112, 138, 161, 168, 184, 192, 194, 224, 276, 291, 322, 336, 368, 388, 448, 483, 552, 582, 644, 672, 679, 736, 776, 966, 1104, 1164, 1288, 1344, 1358, 1472, 1552, 1932, 2037, 2208, 2231, 2328, 2576, 2716, 3104, 3864, 4074, 4416, 4462, 4656, 5152, 5432, 6208, 6693, 7728, 8148, 8924, 9312, 9409, 10304, 10864, 13386, 15456, 15617, 16296, 17848, 18624, 18818, 21728, 26772, 28227, 30912, 31234, 32592, 35696, 37636, 43456, 46851, 53544, 56454, 62468, 65184, 65863, 71392, 75272, 93702, 107088, 112908, 124936, 130368, 131726, 142784, 150544, 187404, 197589, 214176, 216407, 225816, 249872, 263452, 301088, 374808, 395178, 428352, 432814, 451632, 499744, 526904, 602176, 649221, 749616, 790356, 865628, 903264, 999488, 1053808, 1298442, 1499232, 1514849, 1580712, 1731256, 1806528, 2107616, 2596884, 2998464, 3029698, 3161424, 3462512, 4215232, 4544547, 5193768, 6059396, 6322848, 6925024, 9089094, 10387536, 12118792, 12645696, 13850048, 18178188, 20775072, 24237584, 36356376, 41550144, 48475168, 72712752, 96950336, 145425504, 290851008]

約数ペア:

[(1, 290851008), (2, 145425504), (3, 96950336), (4, 72712752), (6, 48475168), (7, 41550144), (8, 36356376), (12, 24237584), (14, 20775072), (16, 18178188), (21, 13850048), (23, 12645696), (24, 12118792), (28, 10387536), (32, 9089094), (42, 6925024), (46, 6322848), (48, 6059396), (56, 5193768), (64, 4544547), (69, 4215232), (84, 3462512), (92, 3161424), (96, 3029698), (97, 2998464), (112, 2596884), (138, 2107616), (161, 1806528), (168, 1731256), (184, 1580712), (192, 1514849), (194, 1499232), (224, 1298442), (276, 1053808), (291, 999488), (322, 903264), (336, 865628), (368, 790356), (388, 749616), (448, 649221), (483, 602176), (552, 526904), (582, 499744), (644, 451632), (672, 432814), (679, 428352), (736, 395178), (776, 374808), (966, 301088), (1104, 263452), (1164, 249872), (1288, 225816), (1344, 216407), (1358, 214176), (1472, 197589), (1552, 187404), (1932, 150544), (2037, 142784), (2208, 131726), (2231, 130368), (2328, 124936), (2576, 112908), (2716, 107088), (3104, 93702), (3864, 75272), (4074, 71392), (4416, 65863), (4462, 65184), (4656, 62468), (5152, 56454), (5432, 53544), (6208, 46851), (6693, 43456), (7728, 37636), (8148, 35696), (8924, 32592), (9312, 31234), (9409, 30912), (10304, 28227), (10864, 26772), (13386, 21728), (15456, 18818), (15617, 18624), (16296, 17848)]