213698688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 655672320

約数和(自身を除く): 441973632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 321, 336, 384, 428, 448, 642, 672, 743, 749, 856, 896, 1284, 1344, 1486, 1498, 1712, 2229, 2247, 2568, 2688, 2972, 2996, 3424, 4458, 4494, 5136, 5201, 5944, 5992, 6848, 8916, 8988, 10272, 10402, 11888, 11984, 13696, 15603, 17832, 17976, 20544, 20804, 23776, 23968, 31206, 35664, 35952, 41088, 41608, 47552, 47936, 62412, 71328, 71904, 79501, 83216, 95104, 95872, 124824, 142656, 143808, 159002, 166432, 238503, 249648, 285312, 287616, 318004, 332864, 477006, 499296, 556507, 636008, 665728, 954012, 998592, 1113014, 1272016, 1669521, 1908024, 1997184, 2226028, 2544032, 3339042, 3816048, 4452056, 5088064, 6678084, 7632096, 8904112, 10176128, 13356168, 15264192, 17808224, 26712336, 30528384, 35616448, 53424672, 71232896, 106849344, 213698688]

約数ペア:

[(1, 213698688), (2, 106849344), (3, 71232896), (4, 53424672), (6, 35616448), (7, 30528384), (8, 26712336), (12, 17808224), (14, 15264192), (16, 13356168), (21, 10176128), (24, 8904112), (28, 7632096), (32, 6678084), (42, 5088064), (48, 4452056), (56, 3816048), (64, 3339042), (84, 2544032), (96, 2226028), (107, 1997184), (112, 1908024), (128, 1669521), (168, 1272016), (192, 1113014), (214, 998592), (224, 954012), (321, 665728), (336, 636008), (384, 556507), (428, 499296), (448, 477006), (642, 332864), (672, 318004), (743, 287616), (749, 285312), (856, 249648), (896, 238503), (1284, 166432), (1344, 159002), (1486, 143808), (1498, 142656), (1712, 124824), (2229, 95872), (2247, 95104), (2568, 83216), (2688, 79501), (2972, 71904), (2996, 71328), (3424, 62412), (4458, 47936), (4494, 47552), (5136, 41608), (5201, 41088), (5944, 35952), (5992, 35664), (6848, 31206), (8916, 23968), (8988, 23776), (10272, 20804), (10402, 20544), (11888, 17976), (11984, 17832), (13696, 15603)]