418639872

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 208

約数和(自身を含む): 1325238272

約数和(自身を除く): 906598400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 157, 168, 186, 192, 217, 224, 248, 256, 314, 336, 372, 384, 434, 448, 471, 496, 512, 628, 651, 672, 744, 768, 868, 896, 942, 992, 1024, 1099, 1256, 1302, 1344, 1488, 1536, 1736, 1792, 1884, 1984, 2048, 2198, 2512, 2604, 2688, 2976, 3072, 3297, 3472, 3584, 3768, 3968, 4096, 4396, 4867, 5024, 5208, 5376, 5952, 6144, 6594, 6944, 7168, 7536, 7936, 8792, 9734, 10048, 10416, 10752, 11904, 12288, 13188, 13888, 14336, 14601, 15072, 15872, 17584, 19468, 20096, 20832, 21504, 23808, 26376, 27776, 28672, 29202, 30144, 31744, 34069, 35168, 38936, 40192, 41664, 43008, 47616, 52752, 55552, 58404, 60288, 63488, 68138, 70336, 77872, 80384, 83328, 86016, 95232, 102207, 105504, 111104, 116808, 120576, 126976, 136276, 140672, 155744, 160768, 166656, 190464, 204414, 211008, 222208, 233616, 241152, 272552, 281344, 311488, 321536, 333312, 380928, 408828, 422016, 444416, 467232, 482304, 545104, 562688, 622976, 643072, 666624, 817656, 844032, 888832, 934464, 964608, 1090208, 1125376, 1245952, 1333248, 1635312, 1688064, 1868928, 1929216, 2180416, 2250752, 2491904, 2666496, 3270624, 3376128, 3737856, 4360832, 4501504, 4983808, 6541248, 6752256, 7475712, 8721664, 9967616, 13082496, 13504512, 14951424, 17443328, 19935232, 26164992, 29902848, 34886656, 52329984, 59805696, 69773312, 104659968, 139546624, 209319936, 418639872]

約数ペア:

[(1, 418639872), (2, 209319936), (3, 139546624), (4, 104659968), (6, 69773312), (7, 59805696), (8, 52329984), (12, 34886656), (14, 29902848), (16, 26164992), (21, 19935232), (24, 17443328), (28, 14951424), (31, 13504512), (32, 13082496), (42, 9967616), (48, 8721664), (56, 7475712), (62, 6752256), (64, 6541248), (84, 4983808), (93, 4501504), (96, 4360832), (112, 3737856), (124, 3376128), (128, 3270624), (157, 2666496), (168, 2491904), (186, 2250752), (192, 2180416), (217, 1929216), (224, 1868928), (248, 1688064), (256, 1635312), (314, 1333248), (336, 1245952), (372, 1125376), (384, 1090208), (434, 964608), (448, 934464), (471, 888832), (496, 844032), (512, 817656), (628, 666624), (651, 643072), (672, 622976), (744, 562688), (768, 545104), (868, 482304), (896, 467232), (942, 444416), (992, 422016), (1024, 408828), (1099, 380928), (1256, 333312), (1302, 321536), (1344, 311488), (1488, 281344), (1536, 272552), (1736, 241152), (1792, 233616), (1884, 222208), (1984, 211008), (2048, 204414), (2198, 190464), (2512, 166656), (2604, 160768), (2688, 155744), (2976, 140672), (3072, 136276), (3297, 126976), (3472, 120576), (3584, 116808), (3768, 111104), (3968, 105504), (4096, 102207), (4396, 95232), (4867, 86016), (5024, 83328), (5208, 80384), (5376, 77872), (5952, 70336), (6144, 68138), (6594, 63488), (6944, 60288), (7168, 58404), (7536, 55552), (7936, 52752), (8792, 47616), (9734, 43008), (10048, 41664), (10416, 40192), (10752, 38936), (11904, 35168), (12288, 34069), (13188, 31744), (13888, 30144), (14336, 29202), (14601, 28672), (15072, 27776), (15872, 26376), (17584, 23808), (19468, 21504), (20096, 20832)]