681284352

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 2083898880

約数和(自身を除く): 1402614528

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, 224, 256, 336, 353, 359, 384, 448, 672, 706, 718, 768, 896, 1059, 1077, 1344, 1412, 1436, 1792, 2118, 2154, 2471, 2513, 2688, 2824, 2872, 4236, 4308, 4942, 5026, 5376, 5648, 5744, 7413, 7539, 8472, 8616, 9884, 10052, 11296, 11488, 14826, 15078, 16944, 17232, 19768, 20104, 22592, 22976, 29652, 30156, 33888, 34464, 39536, 40208, 45184, 45952, 59304, 60312, 67776, 68928, 79072, 80416, 90368, 91904, 118608, 120624, 126727, 135552, 137856, 158144, 160832, 237216, 241248, 253454, 271104, 275712, 316288, 321664, 380181, 474432, 482496, 506908, 632576, 643328, 760362, 887089, 948864, 964992, 1013816, 1520724, 1774178, 1897728, 1929984, 2027632, 2661267, 3041448, 3548356, 4055264, 5322534, 6082896, 7096712, 8110528, 10645068, 12165792, 14193424, 16221056, 21290136, 24331584, 28386848, 32442112, 42580272, 48663168, 56773696, 85160544, 97326336, 113547392, 170321088, 227094784, 340642176, 681284352]

約数ペア:

[(1, 681284352), (2, 340642176), (3, 227094784), (4, 170321088), (6, 113547392), (7, 97326336), (8, 85160544), (12, 56773696), (14, 48663168), (16, 42580272), (21, 32442112), (24, 28386848), (28, 24331584), (32, 21290136), (42, 16221056), (48, 14193424), (56, 12165792), (64, 10645068), (84, 8110528), (96, 7096712), (112, 6082896), (128, 5322534), (168, 4055264), (192, 3548356), (224, 3041448), (256, 2661267), (336, 2027632), (353, 1929984), (359, 1897728), (384, 1774178), (448, 1520724), (672, 1013816), (706, 964992), (718, 948864), (768, 887089), (896, 760362), (1059, 643328), (1077, 632576), (1344, 506908), (1412, 482496), (1436, 474432), (1792, 380181), (2118, 321664), (2154, 316288), (2471, 275712), (2513, 271104), (2688, 253454), (2824, 241248), (2872, 237216), (4236, 160832), (4308, 158144), (4942, 137856), (5026, 135552), (5376, 126727), (5648, 120624), (5744, 118608), (7413, 91904), (7539, 90368), (8472, 80416), (8616, 79072), (9884, 68928), (10052, 67776), (11296, 60312), (11488, 59304), (14826, 45952), (15078, 45184), (16944, 40208), (17232, 39536), (19768, 34464), (20104, 33888), (22592, 30156), (22976, 29652)]