313979904

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 264

約数和(自身を含む): 1076361728

約数和(自身を除く): 762381824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 157, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 314, 336, 372, 384, 434, 448, 471, 496, 504, 512, 558, 576, 628, 651, 672, 744, 768, 868, 896, 942, 992, 1008, 1024, 1099, 1116, 1152, 1256, 1302, 1344, 1413, 1488, 1536, 1736, 1792, 1884, 1953, 1984, 2016, 2198, 2232, 2304, 2512, 2604, 2688, 2826, 2976, 3072, 3297, 3472, 3584, 3768, 3906, 3968, 4032, 4396, 4464, 4608, 4867, 5024, 5208, 5376, 5652, 5952, 6594, 6944, 7168, 7536, 7812, 7936, 8064, 8792, 8928, 9216, 9734, 9891, 10048, 10416, 10752, 11304, 11904, 13188, 13888, 14601, 15072, 15624, 15872, 16128, 17584, 17856, 19468, 19782, 20096, 20832, 21504, 22608, 23808, 26376, 27776, 29202, 30144, 31248, 31744, 32256, 34069, 35168, 35712, 38936, 39564, 40192, 41664, 43803, 45216, 47616, 52752, 55552, 58404, 60288, 62496, 64512, 68138, 70336, 71424, 77872, 79128, 80384, 83328, 87606, 90432, 95232, 102207, 105504, 111104, 116808, 120576, 124992, 136276, 140672, 142848, 155744, 158256, 160768, 166656, 175212, 180864, 204414, 211008, 222208, 233616, 241152, 249984, 272552, 281344, 285696, 306621, 311488, 316512, 333312, 350424, 361728, 408828, 422016, 467232, 482304, 499968, 545104, 562688, 613242, 622976, 633024, 666624, 700848, 723456, 817656, 844032, 934464, 999936, 1090208, 1125376, 1226484, 1245952, 1266048, 1401696, 1446912, 1635312, 1688064, 1868928, 1999872, 2180416, 2452968, 2491904, 2532096, 2803392, 3270624, 3376128, 3737856, 4360832, 4905936, 4983808, 5064192, 5606784, 6541248, 7475712, 8721664, 9811872, 10128384, 11213568, 13082496, 14951424, 17443328, 19623744, 22427136, 26164992, 34886656, 39247488, 44854272, 52329984, 78494976, 104659968, 156989952, 313979904]

約数ペア:

[(1, 313979904), (2, 156989952), (3, 104659968), (4, 78494976), (6, 52329984), (7, 44854272), (8, 39247488), (9, 34886656), (12, 26164992), (14, 22427136), (16, 19623744), (18, 17443328), (21, 14951424), (24, 13082496), (28, 11213568), (31, 10128384), (32, 9811872), (36, 8721664), (42, 7475712), (48, 6541248), (56, 5606784), (62, 5064192), (63, 4983808), (64, 4905936), (72, 4360832), (84, 3737856), (93, 3376128), (96, 3270624), (112, 2803392), (124, 2532096), (126, 2491904), (128, 2452968), (144, 2180416), (157, 1999872), (168, 1868928), (186, 1688064), (192, 1635312), (217, 1446912), (224, 1401696), (248, 1266048), (252, 1245952), (256, 1226484), (279, 1125376), (288, 1090208), (314, 999936), (336, 934464), (372, 844032), (384, 817656), (434, 723456), (448, 700848), (471, 666624), (496, 633024), (504, 622976), (512, 613242), (558, 562688), (576, 545104), (628, 499968), (651, 482304), (672, 467232), (744, 422016), (768, 408828), (868, 361728), (896, 350424), (942, 333312), (992, 316512), (1008, 311488), (1024, 306621), (1099, 285696), (1116, 281344), (1152, 272552), (1256, 249984), (1302, 241152), (1344, 233616), (1413, 222208), (1488, 211008), (1536, 204414), (1736, 180864), (1792, 175212), (1884, 166656), (1953, 160768), (1984, 158256), (2016, 155744), (2198, 142848), (2232, 140672), (2304, 136276), (2512, 124992), (2604, 120576), (2688, 116808), (2826, 111104), (2976, 105504), (3072, 102207), (3297, 95232), (3472, 90432), (3584, 87606), (3768, 83328), (3906, 80384), (3968, 79128), (4032, 77872), (4396, 71424), (4464, 70336), (4608, 68138), (4867, 64512), (5024, 62496), (5208, 60288), (5376, 58404), (5652, 55552), (5952, 52752), (6594, 47616), (6944, 45216), (7168, 43803), (7536, 41664), (7812, 40192), (7936, 39564), (8064, 38936), (8792, 35712), (8928, 35168), (9216, 34069), (9734, 32256), (9891, 31744), (10048, 31248), (10416, 30144), (10752, 29202), (11304, 27776), (11904, 26376), (13188, 23808), (13888, 22608), (14601, 21504), (15072, 20832), (15624, 20096), (15872, 19782), (16128, 19468), (17584, 17856)]