665624064

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 160

約数和(自身を含む): 2093008896

約数和(自身を除く): 1427384832

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, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 1997, 2604, 2688, 2976, 3472, 3584, 3968, 3994, 5208, 5376, 5952, 5991, 6944, 7936, 7988, 10416, 10752, 11904, 11982, 13888, 13979, 15872, 15976, 20832, 23808, 23964, 27776, 27958, 31952, 41664, 41937, 47616, 47928, 55552, 55916, 61907, 63904, 83328, 83874, 95856, 111104, 111832, 123814, 127808, 166656, 167748, 185721, 191712, 223664, 247628, 255616, 333312, 335496, 371442, 383424, 433349, 447328, 495256, 511232, 670992, 742884, 766848, 866698, 894656, 990512, 1022464, 1300047, 1341984, 1485768, 1533696, 1733396, 1789312, 1981024, 2600094, 2683968, 2971536, 3067392, 3466792, 3578624, 3962048, 5200188, 5367936, 5943072, 6933584, 7157248, 7924096, 10400376, 10735872, 11886144, 13867168, 15848192, 20800752, 21471744, 23772288, 27734336, 31696384, 41601504, 47544576, 55468672, 83203008, 95089152, 110937344, 166406016, 221874688, 332812032, 665624064]

約数ペア:

[(1, 665624064), (2, 332812032), (3, 221874688), (4, 166406016), (6, 110937344), (7, 95089152), (8, 83203008), (12, 55468672), (14, 47544576), (16, 41601504), (21, 31696384), (24, 27734336), (28, 23772288), (31, 21471744), (32, 20800752), (42, 15848192), (48, 13867168), (56, 11886144), (62, 10735872), (64, 10400376), (84, 7924096), (93, 7157248), (96, 6933584), (112, 5943072), (124, 5367936), (128, 5200188), (168, 3962048), (186, 3578624), (192, 3466792), (217, 3067392), (224, 2971536), (248, 2683968), (256, 2600094), (336, 1981024), (372, 1789312), (384, 1733396), (434, 1533696), (448, 1485768), (496, 1341984), (512, 1300047), (651, 1022464), (672, 990512), (744, 894656), (768, 866698), (868, 766848), (896, 742884), (992, 670992), (1302, 511232), (1344, 495256), (1488, 447328), (1536, 433349), (1736, 383424), (1792, 371442), (1984, 335496), (1997, 333312), (2604, 255616), (2688, 247628), (2976, 223664), (3472, 191712), (3584, 185721), (3968, 167748), (3994, 166656), (5208, 127808), (5376, 123814), (5952, 111832), (5991, 111104), (6944, 95856), (7936, 83874), (7988, 83328), (10416, 63904), (10752, 61907), (11904, 55916), (11982, 55552), (13888, 47928), (13979, 47616), (15872, 41937), (15976, 41664), (20832, 31952), (23808, 27958), (23964, 27776)]