1021267968

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 208

約数和(自身を含む): 3220832256

約数和(自身を除く): 2199564288

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, 168, 186, 192, 217, 224, 248, 256, 336, 372, 383, 384, 434, 448, 496, 512, 651, 672, 744, 766, 768, 868, 896, 992, 1024, 1149, 1302, 1344, 1488, 1532, 1536, 1736, 1792, 1984, 2048, 2298, 2604, 2681, 2688, 2976, 3064, 3072, 3472, 3584, 3968, 4096, 4596, 5208, 5362, 5376, 5952, 6128, 6144, 6944, 7168, 7936, 8043, 9192, 10416, 10724, 10752, 11873, 11904, 12256, 12288, 13888, 14336, 15872, 16086, 18384, 20832, 21448, 21504, 23746, 23808, 24512, 27776, 28672, 31744, 32172, 35619, 36768, 41664, 42896, 43008, 47492, 47616, 49024, 55552, 63488, 64344, 71238, 73536, 83111, 83328, 85792, 86016, 94984, 95232, 98048, 111104, 126976, 128688, 142476, 147072, 166222, 166656, 171584, 189968, 190464, 196096, 222208, 249333, 257376, 284952, 294144, 332444, 333312, 343168, 379936, 380928, 392192, 444416, 498666, 514752, 569904, 588288, 664888, 666624, 686336, 759872, 784384, 888832, 997332, 1029504, 1139808, 1176576, 1329776, 1333248, 1372672, 1519744, 1568768, 1994664, 2059008, 2279616, 2353152, 2659552, 2666496, 2745344, 3039488, 3989328, 4118016, 4559232, 4706304, 5319104, 5490688, 6078976, 7978656, 8236032, 9118464, 10638208, 10981376, 12157952, 15957312, 16472064, 18236928, 21276416, 24315904, 31914624, 32944128, 36473856, 42552832, 48631808, 63829248, 72947712, 85105664, 127658496, 145895424, 170211328, 255316992, 340422656, 510633984, 1021267968]

約数ペア:

[(1, 1021267968), (2, 510633984), (3, 340422656), (4, 255316992), (6, 170211328), (7, 145895424), (8, 127658496), (12, 85105664), (14, 72947712), (16, 63829248), (21, 48631808), (24, 42552832), (28, 36473856), (31, 32944128), (32, 31914624), (42, 24315904), (48, 21276416), (56, 18236928), (62, 16472064), (64, 15957312), (84, 12157952), (93, 10981376), (96, 10638208), (112, 9118464), (124, 8236032), (128, 7978656), (168, 6078976), (186, 5490688), (192, 5319104), (217, 4706304), (224, 4559232), (248, 4118016), (256, 3989328), (336, 3039488), (372, 2745344), (383, 2666496), (384, 2659552), (434, 2353152), (448, 2279616), (496, 2059008), (512, 1994664), (651, 1568768), (672, 1519744), (744, 1372672), (766, 1333248), (768, 1329776), (868, 1176576), (896, 1139808), (992, 1029504), (1024, 997332), (1149, 888832), (1302, 784384), (1344, 759872), (1488, 686336), (1532, 666624), (1536, 664888), (1736, 588288), (1792, 569904), (1984, 514752), (2048, 498666), (2298, 444416), (2604, 392192), (2681, 380928), (2688, 379936), (2976, 343168), (3064, 333312), (3072, 332444), (3472, 294144), (3584, 284952), (3968, 257376), (4096, 249333), (4596, 222208), (5208, 196096), (5362, 190464), (5376, 189968), (5952, 171584), (6128, 166656), (6144, 166222), (6944, 147072), (7168, 142476), (7936, 128688), (8043, 126976), (9192, 111104), (10416, 98048), (10724, 95232), (10752, 94984), (11873, 86016), (11904, 85792), (12256, 83328), (12288, 83111), (13888, 73536), (14336, 71238), (15872, 64344), (16086, 63488), (18384, 55552), (20832, 49024), (21448, 47616), (21504, 47492), (23746, 43008), (23808, 42896), (24512, 41664), (27776, 36768), (28672, 35619), (31744, 32172)]