210980672

素因数分解:

$2^6\times 7^4\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 70

約数和(自身を含む): 488768898

約数和(自身を除く): 277788226

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1373, 1568, 2401, 2744, 2746, 3136, 4802, 5488, 5492, 9604, 9611, 10976, 10984, 19208, 19222, 21952, 21968, 38416, 38444, 43936, 67277, 76832, 76888, 87872, 134554, 153664, 153776, 269108, 307552, 470939, 538216, 615104, 941878, 1076432, 1883756, 2152864, 3296573, 3767512, 4305728, 6593146, 7535024, 13186292, 15070048, 26372584, 30140096, 52745168, 105490336, 210980672]

約数ペア:

[(1, 210980672), (2, 105490336), (4, 52745168), (7, 30140096), (8, 26372584), (14, 15070048), (16, 13186292), (28, 7535024), (32, 6593146), (49, 4305728), (56, 3767512), (64, 3296573), (98, 2152864), (112, 1883756), (196, 1076432), (224, 941878), (343, 615104), (392, 538216), (448, 470939), (686, 307552), (784, 269108), (1372, 153776), (1373, 153664), (1568, 134554), (2401, 87872), (2744, 76888), (2746, 76832), (3136, 67277), (4802, 43936), (5488, 38444), (5492, 38416), (9604, 21968), (9611, 21952), (10976, 19222), (10984, 19208)]