247525376

素因数分解:

$2^{12}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 104

約数和(自身を含む): 577956960

約数和(自身を除く): 330431584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 97, 112, 128, 178, 194, 224, 256, 356, 388, 448, 512, 623, 679, 712, 776, 896, 1024, 1246, 1358, 1424, 1552, 1792, 2048, 2492, 2716, 2848, 3104, 3584, 4096, 4984, 5432, 5696, 6208, 7168, 8633, 9968, 10864, 11392, 12416, 14336, 17266, 19936, 21728, 22784, 24832, 28672, 34532, 39872, 43456, 45568, 49664, 60431, 69064, 79744, 86912, 91136, 99328, 120862, 138128, 159488, 173824, 182272, 198656, 241724, 276256, 318976, 347648, 364544, 397312, 483448, 552512, 637952, 695296, 966896, 1105024, 1275904, 1390592, 1933792, 2210048, 2551808, 2781184, 3867584, 4420096, 7735168, 8840192, 15470336, 17680384, 30940672, 35360768, 61881344, 123762688, 247525376]

約数ペア:

[(1, 247525376), (2, 123762688), (4, 61881344), (7, 35360768), (8, 30940672), (14, 17680384), (16, 15470336), (28, 8840192), (32, 7735168), (56, 4420096), (64, 3867584), (89, 2781184), (97, 2551808), (112, 2210048), (128, 1933792), (178, 1390592), (194, 1275904), (224, 1105024), (256, 966896), (356, 695296), (388, 637952), (448, 552512), (512, 483448), (623, 397312), (679, 364544), (712, 347648), (776, 318976), (896, 276256), (1024, 241724), (1246, 198656), (1358, 182272), (1424, 173824), (1552, 159488), (1792, 138128), (2048, 120862), (2492, 99328), (2716, 91136), (2848, 86912), (3104, 79744), (3584, 69064), (4096, 60431), (4984, 49664), (5432, 45568), (5696, 43456), (6208, 39872), (7168, 34532), (8633, 28672), (9968, 24832), (10864, 22784), (11392, 21728), (12416, 19936), (14336, 17266)]