989872128

素因数分解:

$2^{14}\times 3^2\times 7^2\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 270

約数和(自身を含む): 3350687886

約数和(自身を除く): 2360815758

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 137, 144, 147, 168, 192, 196, 224, 252, 256, 274, 288, 294, 336, 384, 392, 411, 441, 448, 504, 512, 548, 576, 588, 672, 768, 784, 822, 882, 896, 959, 1008, 1024, 1096, 1152, 1176, 1233, 1344, 1536, 1568, 1644, 1764, 1792, 1918, 2016, 2048, 2192, 2304, 2352, 2466, 2688, 2877, 3072, 3136, 3288, 3528, 3584, 3836, 4032, 4096, 4384, 4608, 4704, 4932, 5376, 5754, 6144, 6272, 6576, 6713, 7056, 7168, 7672, 8064, 8192, 8631, 8768, 9216, 9408, 9864, 10752, 11508, 12288, 12544, 13152, 13426, 14112, 14336, 15344, 16128, 16384, 17262, 17536, 18432, 18816, 19728, 20139, 21504, 23016, 24576, 25088, 26304, 26852, 28224, 28672, 30688, 32256, 34524, 35072, 36864, 37632, 39456, 40278, 43008, 46032, 49152, 50176, 52608, 53704, 56448, 57344, 60417, 61376, 64512, 69048, 70144, 73728, 75264, 78912, 80556, 86016, 92064, 100352, 105216, 107408, 112896, 114688, 120834, 122752, 129024, 138096, 140288, 147456, 150528, 157824, 161112, 172032, 184128, 200704, 210432, 214816, 225792, 241668, 245504, 258048, 276192, 280576, 301056, 315648, 322224, 344064, 368256, 401408, 420864, 429632, 451584, 483336, 491008, 516096, 552384, 561152, 602112, 631296, 644448, 736512, 802816, 841728, 859264, 903168, 966672, 982016, 1032192, 1104768, 1122304, 1204224, 1262592, 1288896, 1473024, 1683456, 1718528, 1806336, 1933344, 1964032, 2209536, 2244608, 2408448, 2525184, 2577792, 2946048, 3366912, 3437056, 3612672, 3866688, 3928064, 4419072, 5050368, 5155584, 5892096, 6733824, 6874112, 7225344, 7733376, 7856128, 8838144, 10100736, 10311168, 11784192, 13748224, 15466752, 15712256, 17676288, 20201472, 20622336, 23568384, 27496448, 30933504, 35352576, 41244672, 47136768, 54992896, 61867008, 70705152, 82489344, 109985792, 123734016, 141410304, 164978688, 247468032, 329957376, 494936064, 989872128]

約数ペア:

[(1, 989872128), (2, 494936064), (3, 329957376), (4, 247468032), (6, 164978688), (7, 141410304), (8, 123734016), (9, 109985792), (12, 82489344), (14, 70705152), (16, 61867008), (18, 54992896), (21, 47136768), (24, 41244672), (28, 35352576), (32, 30933504), (36, 27496448), (42, 23568384), (48, 20622336), (49, 20201472), (56, 17676288), (63, 15712256), (64, 15466752), (72, 13748224), (84, 11784192), (96, 10311168), (98, 10100736), (112, 8838144), (126, 7856128), (128, 7733376), (137, 7225344), (144, 6874112), (147, 6733824), (168, 5892096), (192, 5155584), (196, 5050368), (224, 4419072), (252, 3928064), (256, 3866688), (274, 3612672), (288, 3437056), (294, 3366912), (336, 2946048), (384, 2577792), (392, 2525184), (411, 2408448), (441, 2244608), (448, 2209536), (504, 1964032), (512, 1933344), (548, 1806336), (576, 1718528), (588, 1683456), (672, 1473024), (768, 1288896), (784, 1262592), (822, 1204224), (882, 1122304), (896, 1104768), (959, 1032192), (1008, 982016), (1024, 966672), (1096, 903168), (1152, 859264), (1176, 841728), (1233, 802816), (1344, 736512), (1536, 644448), (1568, 631296), (1644, 602112), (1764, 561152), (1792, 552384), (1918, 516096), (2016, 491008), (2048, 483336), (2192, 451584), (2304, 429632), (2352, 420864), (2466, 401408), (2688, 368256), (2877, 344064), (3072, 322224), (3136, 315648), (3288, 301056), (3528, 280576), (3584, 276192), (3836, 258048), (4032, 245504), (4096, 241668), (4384, 225792), (4608, 214816), (4704, 210432), (4932, 200704), (5376, 184128), (5754, 172032), (6144, 161112), (6272, 157824), (6576, 150528), (6713, 147456), (7056, 140288), (7168, 138096), (7672, 129024), (8064, 122752), (8192, 120834), (8631, 114688), (8768, 112896), (9216, 107408), (9408, 105216), (9864, 100352), (10752, 92064), (11508, 86016), (12288, 80556), (12544, 78912), (13152, 75264), (13426, 73728), (14112, 70144), (14336, 69048), (15344, 64512), (16128, 61376), (16384, 60417), (17262, 57344), (17536, 56448), (18432, 53704), (18816, 52608), (19728, 50176), (20139, 49152), (21504, 46032), (23016, 43008), (24576, 40278), (25088, 39456), (26304, 37632), (26852, 36864), (28224, 35072), (28672, 34524), (30688, 32256)]