421363776

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 1142414784

約数和(自身を除く): 721051008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 137, 166, 192, 193, 249, 274, 332, 386, 411, 498, 548, 579, 664, 772, 822, 996, 1096, 1158, 1328, 1544, 1644, 1992, 2192, 2316, 2656, 3088, 3288, 3984, 4384, 4632, 5312, 6176, 6576, 7968, 8768, 9264, 11371, 12352, 13152, 15936, 16019, 18528, 22742, 26304, 26441, 32038, 34113, 37056, 45484, 48057, 52882, 64076, 68226, 79323, 90968, 96114, 105764, 128152, 136452, 158646, 181936, 192228, 211528, 256304, 272904, 317292, 363872, 384456, 423056, 512608, 545808, 634584, 727744, 768912, 846112, 1025216, 1091616, 1269168, 1537824, 1692224, 2183232, 2194603, 2538336, 3075648, 4389206, 5076672, 6583809, 8778412, 13167618, 17556824, 26335236, 35113648, 52670472, 70227296, 105340944, 140454592, 210681888, 421363776]

約数ペア:

[(1, 421363776), (2, 210681888), (3, 140454592), (4, 105340944), (6, 70227296), (8, 52670472), (12, 35113648), (16, 26335236), (24, 17556824), (32, 13167618), (48, 8778412), (64, 6583809), (83, 5076672), (96, 4389206), (137, 3075648), (166, 2538336), (192, 2194603), (193, 2183232), (249, 1692224), (274, 1537824), (332, 1269168), (386, 1091616), (411, 1025216), (498, 846112), (548, 768912), (579, 727744), (664, 634584), (772, 545808), (822, 512608), (996, 423056), (1096, 384456), (1158, 363872), (1328, 317292), (1544, 272904), (1644, 256304), (1992, 211528), (2192, 192228), (2316, 181936), (2656, 158646), (3088, 136452), (3288, 128152), (3984, 105764), (4384, 96114), (4632, 90968), (5312, 79323), (6176, 68226), (6576, 64076), (7968, 52882), (8768, 48057), (9264, 45484), (11371, 37056), (12352, 34113), (13152, 32038), (15936, 26441), (16019, 26304), (18528, 22742)]