1971830784

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 6568079616

約数和(自身を除く): 4596248832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 521, 528, 616, 672, 704, 768, 896, 924, 1024, 1042, 1056, 1232, 1344, 1408, 1536, 1563, 1792, 1848, 2048, 2084, 2112, 2464, 2688, 2816, 3072, 3126, 3584, 3647, 3696, 4096, 4168, 4224, 4928, 5376, 5632, 5731, 6144, 6252, 7168, 7294, 7392, 8192, 8336, 8448, 9856, 10752, 10941, 11264, 11462, 12288, 12504, 14336, 14588, 14784, 16384, 16672, 16896, 17193, 19712, 21504, 21882, 22528, 22924, 24576, 25008, 28672, 29176, 29568, 33344, 33792, 34386, 39424, 40117, 43008, 43764, 45056, 45848, 49152, 50016, 57344, 58352, 59136, 66688, 67584, 68772, 78848, 80234, 86016, 87528, 90112, 91696, 100032, 114688, 116704, 118272, 120351, 133376, 135168, 137544, 157696, 160468, 172032, 175056, 180224, 183392, 200064, 233408, 236544, 240702, 266752, 270336, 275088, 315392, 320936, 344064, 350112, 366784, 400128, 466816, 473088, 481404, 533504, 540672, 550176, 630784, 641872, 700224, 733568, 800256, 933632, 946176, 962808, 1067008, 1100352, 1261568, 1283744, 1400448, 1467136, 1600512, 1867264, 1892352, 1925616, 2134016, 2200704, 2567488, 2800896, 2934272, 3201024, 3734528, 3784704, 3851232, 4268032, 4401408, 5134976, 5601792, 5868544, 6402048, 7469056, 7702464, 8536064, 8802816, 10269952, 11203584, 11737088, 12804096, 14938112, 15404928, 17605632, 20539904, 22407168, 23474176, 25608192, 29876224, 30809856, 35211264, 41079808, 44814336, 46948352, 59752448, 61619712, 70422528, 82159616, 89628672, 93896704, 123239424, 140845056, 164319232, 179257344, 246478848, 281690112, 328638464, 492957696, 657276928, 985915392, 1971830784]

約数ペア:

[(1, 1971830784), (2, 985915392), (3, 657276928), (4, 492957696), (6, 328638464), (7, 281690112), (8, 246478848), (11, 179257344), (12, 164319232), (14, 140845056), (16, 123239424), (21, 93896704), (22, 89628672), (24, 82159616), (28, 70422528), (32, 61619712), (33, 59752448), (42, 46948352), (44, 44814336), (48, 41079808), (56, 35211264), (64, 30809856), (66, 29876224), (77, 25608192), (84, 23474176), (88, 22407168), (96, 20539904), (112, 17605632), (128, 15404928), (132, 14938112), (154, 12804096), (168, 11737088), (176, 11203584), (192, 10269952), (224, 8802816), (231, 8536064), (256, 7702464), (264, 7469056), (308, 6402048), (336, 5868544), (352, 5601792), (384, 5134976), (448, 4401408), (462, 4268032), (512, 3851232), (521, 3784704), (528, 3734528), (616, 3201024), (672, 2934272), (704, 2800896), (768, 2567488), (896, 2200704), (924, 2134016), (1024, 1925616), (1042, 1892352), (1056, 1867264), (1232, 1600512), (1344, 1467136), (1408, 1400448), (1536, 1283744), (1563, 1261568), (1792, 1100352), (1848, 1067008), (2048, 962808), (2084, 946176), (2112, 933632), (2464, 800256), (2688, 733568), (2816, 700224), (3072, 641872), (3126, 630784), (3584, 550176), (3647, 540672), (3696, 533504), (4096, 481404), (4168, 473088), (4224, 466816), (4928, 400128), (5376, 366784), (5632, 350112), (5731, 344064), (6144, 320936), (6252, 315392), (7168, 275088), (7294, 270336), (7392, 266752), (8192, 240702), (8336, 236544), (8448, 233408), (9856, 200064), (10752, 183392), (10941, 180224), (11264, 175056), (11462, 172032), (12288, 160468), (12504, 157696), (14336, 137544), (14588, 135168), (14784, 133376), (16384, 120351), (16672, 118272), (16896, 116704), (17193, 114688), (19712, 100032), (21504, 91696), (21882, 90112), (22528, 87528), (22924, 86016), (24576, 80234), (25008, 78848), (28672, 68772), (29176, 67584), (29568, 66688), (33344, 59136), (33792, 58352), (34386, 57344), (39424, 50016), (40117, 49152), (43008, 45848), (43764, 45056)]