218926848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 672525056

約数和(自身を除く): 453598208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 193, 211, 224, 256, 336, 384, 386, 422, 448, 579, 633, 672, 768, 772, 844, 896, 1158, 1266, 1344, 1351, 1477, 1544, 1688, 1792, 2316, 2532, 2688, 2702, 2954, 3088, 3376, 4053, 4431, 4632, 5064, 5376, 5404, 5908, 6176, 6752, 8106, 8862, 9264, 10128, 10808, 11816, 12352, 13504, 16212, 17724, 18528, 20256, 21616, 23632, 24704, 27008, 32424, 35448, 37056, 40512, 40723, 43232, 47264, 49408, 54016, 64848, 70896, 74112, 81024, 81446, 86464, 94528, 122169, 129696, 141792, 148224, 162048, 162892, 172928, 189056, 244338, 259392, 283584, 285061, 325784, 345856, 378112, 488676, 518784, 567168, 570122, 651568, 855183, 977352, 1037568, 1134336, 1140244, 1303136, 1710366, 1954704, 2280488, 2606272, 3420732, 3909408, 4560976, 5212544, 6841464, 7818816, 9121952, 10425088, 13682928, 15637632, 18243904, 27365856, 31275264, 36487808, 54731712, 72975616, 109463424, 218926848]

約数ペア:

[(1, 218926848), (2, 109463424), (3, 72975616), (4, 54731712), (6, 36487808), (7, 31275264), (8, 27365856), (12, 18243904), (14, 15637632), (16, 13682928), (21, 10425088), (24, 9121952), (28, 7818816), (32, 6841464), (42, 5212544), (48, 4560976), (56, 3909408), (64, 3420732), (84, 2606272), (96, 2280488), (112, 1954704), (128, 1710366), (168, 1303136), (192, 1140244), (193, 1134336), (211, 1037568), (224, 977352), (256, 855183), (336, 651568), (384, 570122), (386, 567168), (422, 518784), (448, 488676), (579, 378112), (633, 345856), (672, 325784), (768, 285061), (772, 283584), (844, 259392), (896, 244338), (1158, 189056), (1266, 172928), (1344, 162892), (1351, 162048), (1477, 148224), (1544, 141792), (1688, 129696), (1792, 122169), (2316, 94528), (2532, 86464), (2688, 81446), (2702, 81024), (2954, 74112), (3088, 70896), (3376, 64848), (4053, 54016), (4431, 49408), (4632, 47264), (5064, 43232), (5376, 40723), (5404, 40512), (5908, 37056), (6176, 35448), (6752, 32424), (8106, 27008), (8862, 24704), (9264, 23632), (10128, 21616), (10808, 20256), (11816, 18528), (12352, 17724), (13504, 16212)]