1315558656

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 3974320896

約数和(自身を除く): 2658762240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 113, 124, 128, 144, 163, 186, 192, 226, 248, 256, 279, 288, 326, 339, 372, 384, 452, 489, 496, 558, 576, 652, 678, 744, 768, 904, 978, 992, 1017, 1116, 1152, 1304, 1356, 1467, 1488, 1808, 1956, 1984, 2034, 2232, 2304, 2608, 2712, 2934, 2976, 3503, 3616, 3912, 3968, 4068, 4464, 5053, 5216, 5424, 5868, 5952, 7006, 7232, 7824, 7936, 8136, 8928, 10106, 10432, 10509, 10848, 11736, 11904, 14012, 14464, 15159, 15648, 16272, 17856, 18419, 20212, 20864, 21018, 21696, 23472, 23808, 28024, 28928, 30318, 31296, 31527, 32544, 35712, 36838, 40424, 41728, 42036, 43392, 45477, 46944, 55257, 56048, 60636, 62592, 63054, 65088, 71424, 73676, 80848, 84072, 86784, 90954, 93888, 110514, 112096, 121272, 125184, 126108, 130176, 147352, 161696, 165771, 168144, 181908, 187776, 221028, 224192, 242544, 252216, 260352, 294704, 323392, 331542, 336288, 363816, 375552, 442056, 448384, 485088, 504432, 570989, 589408, 646784, 663084, 672576, 727632, 884112, 896768, 970176, 1008864, 1141978, 1178816, 1293568, 1326168, 1345152, 1455264, 1712967, 1768224, 1940352, 2017728, 2283956, 2357632, 2652336, 2690304, 2910528, 3425934, 3536448, 3880704, 4035456, 4567912, 4715264, 5138901, 5304672, 5821056, 6851868, 7072896, 8070912, 9135824, 10277802, 10609344, 11642112, 13703736, 14145792, 18271648, 20555604, 21218688, 27407472, 36543296, 41111208, 42437376, 54814944, 73086592, 82222416, 109629888, 146173184, 164444832, 219259776, 328889664, 438519552, 657779328, 1315558656]

約数ペア:

[(1, 1315558656), (2, 657779328), (3, 438519552), (4, 328889664), (6, 219259776), (8, 164444832), (9, 146173184), (12, 109629888), (16, 82222416), (18, 73086592), (24, 54814944), (31, 42437376), (32, 41111208), (36, 36543296), (48, 27407472), (62, 21218688), (64, 20555604), (72, 18271648), (93, 14145792), (96, 13703736), (113, 11642112), (124, 10609344), (128, 10277802), (144, 9135824), (163, 8070912), (186, 7072896), (192, 6851868), (226, 5821056), (248, 5304672), (256, 5138901), (279, 4715264), (288, 4567912), (326, 4035456), (339, 3880704), (372, 3536448), (384, 3425934), (452, 2910528), (489, 2690304), (496, 2652336), (558, 2357632), (576, 2283956), (652, 2017728), (678, 1940352), (744, 1768224), (768, 1712967), (904, 1455264), (978, 1345152), (992, 1326168), (1017, 1293568), (1116, 1178816), (1152, 1141978), (1304, 1008864), (1356, 970176), (1467, 896768), (1488, 884112), (1808, 727632), (1956, 672576), (1984, 663084), (2034, 646784), (2232, 589408), (2304, 570989), (2608, 504432), (2712, 485088), (2934, 448384), (2976, 442056), (3503, 375552), (3616, 363816), (3912, 336288), (3968, 331542), (4068, 323392), (4464, 294704), (5053, 260352), (5216, 252216), (5424, 242544), (5868, 224192), (5952, 221028), (7006, 187776), (7232, 181908), (7824, 168144), (7936, 165771), (8136, 161696), (8928, 147352), (10106, 130176), (10432, 126108), (10509, 125184), (10848, 121272), (11736, 112096), (11904, 110514), (14012, 93888), (14464, 90954), (15159, 86784), (15648, 84072), (16272, 80848), (17856, 73676), (18419, 71424), (20212, 65088), (20864, 63054), (21018, 62592), (21696, 60636), (23472, 56048), (23808, 55257), (28024, 46944), (28928, 45477), (30318, 43392), (31296, 42036), (31527, 41728), (32544, 40424), (35712, 36838)]