215542656

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{26729}}^1$

素因数の和:26756

約数の個数: 96

約数和(自身を含む): 708879600

約数和(自身を除く): 493336944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 26729, 53458, 80187, 106916, 160374, 187103, 213832, 240561, 320748, 374206, 427664, 481122, 561309, 641496, 748412, 855328, 962244, 1122618, 1282992, 1496824, 1683927, 1710656, 1924488, 2245236, 2565984, 2993648, 3367854, 3421312, 3848976, 4490472, 5131968, 5987296, 6735708, 7697952, 8980944, 10263936, 11974592, 13471416, 15395904, 17961888, 23949184, 26942832, 30791808, 35923776, 53885664, 71847552, 107771328, 215542656]

約数ペア:

[(1, 215542656), (2, 107771328), (3, 71847552), (4, 53885664), (6, 35923776), (7, 30791808), (8, 26942832), (9, 23949184), (12, 17961888), (14, 15395904), (16, 13471416), (18, 11974592), (21, 10263936), (24, 8980944), (28, 7697952), (32, 6735708), (36, 5987296), (42, 5131968), (48, 4490472), (56, 3848976), (63, 3421312), (64, 3367854), (72, 2993648), (84, 2565984), (96, 2245236), (112, 1924488), (126, 1710656), (128, 1683927), (144, 1496824), (168, 1282992), (192, 1122618), (224, 962244), (252, 855328), (288, 748412), (336, 641496), (384, 561309), (448, 481122), (504, 427664), (576, 374206), (672, 320748), (896, 240561), (1008, 213832), (1152, 187103), (1344, 160374), (2016, 106916), (2688, 80187), (4032, 53458), (8064, 26729)]