264596864

素因数分解:

$2^7\times 7^2\times {\mathrm{42187}}^1$

素因数の和:42215

約数の個数: 48

約数和(自身を含む): 613202580

約数和(自身を除く): 348605716

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 42187, 84374, 168748, 295309, 337496, 590618, 674992, 1181236, 1349984, 2067163, 2362472, 2699968, 4134326, 4724944, 5399936, 8268652, 9449888, 16537304, 18899776, 33074608, 37799552, 66149216, 132298432, 264596864]

約数ペア:

[(1, 264596864), (2, 132298432), (4, 66149216), (7, 37799552), (8, 33074608), (14, 18899776), (16, 16537304), (28, 9449888), (32, 8268652), (49, 5399936), (56, 4724944), (64, 4134326), (98, 2699968), (112, 2362472), (128, 2067163), (196, 1349984), (224, 1181236), (392, 674992), (448, 590618), (784, 337496), (896, 295309), (1568, 168748), (3136, 84374), (6272, 42187)]