421241856

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 176

約数和(自身を含む): 1352002560

約数和(自身を除く): 930760704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1024, 1031, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 2062, 2128, 2432, 2688, 3072, 3093, 3192, 3584, 3648, 4124, 4256, 4864, 5376, 6186, 6384, 7168, 7217, 7296, 8248, 8512, 9728, 10752, 12372, 12768, 14434, 14592, 16496, 17024, 19456, 19589, 21504, 21651, 24744, 25536, 28868, 29184, 32992, 34048, 39178, 43302, 49488, 51072, 57736, 58368, 58767, 65984, 68096, 78356, 86604, 98976, 102144, 115472, 117534, 131968, 136192, 137123, 156712, 173208, 197952, 204288, 230944, 235068, 263936, 274246, 313424, 346416, 395904, 408576, 411369, 461888, 470136, 527872, 548492, 626848, 692832, 791808, 822738, 923776, 940272, 1055744, 1096984, 1253696, 1385664, 1583616, 1645476, 1847552, 1880544, 2193968, 2507392, 2771328, 3167232, 3290952, 3695104, 3761088, 4387936, 5014784, 5542656, 6581904, 7390208, 7522176, 8775872, 10029568, 11085312, 13163808, 15044352, 17551744, 20059136, 22170624, 26327616, 30088704, 35103488, 52655232, 60177408, 70206976, 105310464, 140413952, 210620928, 421241856]

約数ペア:

[(1, 421241856), (2, 210620928), (3, 140413952), (4, 105310464), (6, 70206976), (7, 60177408), (8, 52655232), (12, 35103488), (14, 30088704), (16, 26327616), (19, 22170624), (21, 20059136), (24, 17551744), (28, 15044352), (32, 13163808), (38, 11085312), (42, 10029568), (48, 8775872), (56, 7522176), (57, 7390208), (64, 6581904), (76, 5542656), (84, 5014784), (96, 4387936), (112, 3761088), (114, 3695104), (128, 3290952), (133, 3167232), (152, 2771328), (168, 2507392), (192, 2193968), (224, 1880544), (228, 1847552), (256, 1645476), (266, 1583616), (304, 1385664), (336, 1253696), (384, 1096984), (399, 1055744), (448, 940272), (456, 923776), (512, 822738), (532, 791808), (608, 692832), (672, 626848), (768, 548492), (798, 527872), (896, 470136), (912, 461888), (1024, 411369), (1031, 408576), (1064, 395904), (1216, 346416), (1344, 313424), (1536, 274246), (1596, 263936), (1792, 235068), (1824, 230944), (2062, 204288), (2128, 197952), (2432, 173208), (2688, 156712), (3072, 137123), (3093, 136192), (3192, 131968), (3584, 117534), (3648, 115472), (4124, 102144), (4256, 98976), (4864, 86604), (5376, 78356), (6186, 68096), (6384, 65984), (7168, 58767), (7217, 58368), (7296, 57736), (8248, 51072), (8512, 49488), (9728, 43302), (10752, 39178), (12372, 34048), (12768, 32992), (14434, 29184), (14592, 28868), (16496, 25536), (17024, 24744), (19456, 21651), (19589, 21504)]