571428256

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54277}}^1$

素因数の和:54341

約数の個数: 48

約数和(自身を含む): 1313093376

約数和(自身を除く): 741665120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 54277, 108554, 217108, 379939, 434216, 759878, 868432, 1519756, 1736864, 2551019, 3039512, 5102038, 6079024, 10204076, 12158048, 17857133, 20408152, 35714266, 40816304, 71428532, 81632608, 142857064, 285714128, 571428256]

約数ペア:

[(1, 571428256), (2, 285714128), (4, 142857064), (7, 81632608), (8, 71428532), (14, 40816304), (16, 35714266), (28, 20408152), (32, 17857133), (47, 12158048), (56, 10204076), (94, 6079024), (112, 5102038), (188, 3039512), (224, 2551019), (329, 1736864), (376, 1519756), (658, 868432), (752, 759878), (1316, 434216), (1504, 379939), (2632, 217108), (5264, 108554), (10528, 54277)]