266816256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 144

約数和(自身を含む): 838268928

約数和(自身を除く): 571452672

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, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1601, 1736, 1792, 1984, 2604, 2688, 2976, 3202, 3472, 3968, 4803, 5208, 5376, 5952, 6404, 6944, 7936, 9606, 10416, 11207, 11904, 12808, 13888, 19212, 20832, 22414, 23808, 25616, 27776, 33621, 38424, 41664, 44828, 49631, 51232, 55552, 67242, 76848, 83328, 89656, 99262, 102464, 134484, 148893, 153696, 166656, 179312, 198524, 204928, 268968, 297786, 307392, 347417, 358624, 397048, 409856, 537936, 595572, 614784, 694834, 717248, 794096, 1042251, 1075872, 1191144, 1229568, 1389668, 1434496, 1588192, 2084502, 2151744, 2382288, 2779336, 2868992, 3176384, 4169004, 4303488, 4764576, 5558672, 6352768, 8338008, 8606976, 9529152, 11117344, 12705536, 16676016, 19058304, 22234688, 33352032, 38116608, 44469376, 66704064, 88938752, 133408128, 266816256]

約数ペア:

[(1, 266816256), (2, 133408128), (3, 88938752), (4, 66704064), (6, 44469376), (7, 38116608), (8, 33352032), (12, 22234688), (14, 19058304), (16, 16676016), (21, 12705536), (24, 11117344), (28, 9529152), (31, 8606976), (32, 8338008), (42, 6352768), (48, 5558672), (56, 4764576), (62, 4303488), (64, 4169004), (84, 3176384), (93, 2868992), (96, 2779336), (112, 2382288), (124, 2151744), (128, 2084502), (168, 1588192), (186, 1434496), (192, 1389668), (217, 1229568), (224, 1191144), (248, 1075872), (256, 1042251), (336, 794096), (372, 717248), (384, 694834), (434, 614784), (448, 595572), (496, 537936), (651, 409856), (672, 397048), (744, 358624), (768, 347417), (868, 307392), (896, 297786), (992, 268968), (1302, 204928), (1344, 198524), (1488, 179312), (1601, 166656), (1736, 153696), (1792, 148893), (1984, 134484), (2604, 102464), (2688, 99262), (2976, 89656), (3202, 83328), (3472, 76848), (3968, 67242), (4803, 55552), (5208, 51232), (5376, 49631), (5952, 44828), (6404, 41664), (6944, 38424), (7936, 33621), (9606, 27776), (10416, 25616), (11207, 23808), (11904, 22414), (12808, 20832), (13888, 19212)]