211733312

素因数分解:

$2^6\times 7^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 84

約数和(自身を含む): 494105184

約数和(自身を除く): 282371872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 196, 214, 224, 392, 428, 448, 631, 749, 784, 856, 1262, 1498, 1568, 1712, 2524, 2996, 3136, 3424, 4417, 5048, 5243, 5992, 6848, 8834, 10096, 10486, 11984, 17668, 20192, 20972, 23968, 30919, 35336, 40384, 41944, 47936, 61838, 67517, 70672, 83888, 123676, 135034, 141344, 167776, 247352, 270068, 282688, 335552, 472619, 494704, 540136, 945238, 989408, 1080272, 1890476, 1978816, 2160544, 3308333, 3780952, 4321088, 6616666, 7561904, 13233332, 15123808, 26466664, 30247616, 52933328, 105866656, 211733312]

約数ペア:

[(1, 211733312), (2, 105866656), (4, 52933328), (7, 30247616), (8, 26466664), (14, 15123808), (16, 13233332), (28, 7561904), (32, 6616666), (49, 4321088), (56, 3780952), (64, 3308333), (98, 2160544), (107, 1978816), (112, 1890476), (196, 1080272), (214, 989408), (224, 945238), (392, 540136), (428, 494704), (448, 472619), (631, 335552), (749, 282688), (784, 270068), (856, 247352), (1262, 167776), (1498, 141344), (1568, 135034), (1712, 123676), (2524, 83888), (2996, 70672), (3136, 67517), (3424, 61838), (4417, 47936), (5048, 41944), (5243, 40384), (5992, 35336), (6848, 30919), (8834, 23968), (10096, 20972), (10486, 20192), (11984, 17668)]