255316992

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 176

約数和(自身を含む): 804913152

約数和(自身を除く): 549596160

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, 2298, 2604, 2681, 2688, 2976, 3064, 3072, 3472, 3584, 3968, 4596, 5208, 5362, 5376, 5952, 6128, 6944, 7168, 7936, 8043, 9192, 10416, 10724, 10752, 11873, 11904, 12256, 13888, 15872, 16086, 18384, 20832, 21448, 21504, 23746, 23808, 24512, 27776, 31744, 32172, 35619, 36768, 41664, 42896, 47492, 47616, 49024, 55552, 64344, 71238, 73536, 83111, 83328, 85792, 94984, 95232, 98048, 111104, 128688, 142476, 147072, 166222, 166656, 171584, 189968, 196096, 222208, 249333, 257376, 284952, 294144, 332444, 333312, 343168, 379936, 392192, 498666, 514752, 569904, 588288, 664888, 666624, 686336, 759872, 997332, 1029504, 1139808, 1176576, 1329776, 1372672, 1519744, 1994664, 2059008, 2279616, 2659552, 2745344, 3039488, 3989328, 4118016, 4559232, 5319104, 6078976, 7978656, 8236032, 9118464, 10638208, 12157952, 15957312, 18236928, 21276416, 31914624, 36473856, 42552832, 63829248, 85105664, 127658496, 255316992]

約数ペア:

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