415468256

素因数分解:

$2^5\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 956125296

約数和(自身を除く): 540657040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 257, 392, 514, 784, 1028, 1031, 1568, 1799, 2056, 2062, 3598, 4112, 4124, 7196, 7217, 8224, 8248, 12593, 14392, 14434, 16496, 25186, 28784, 28868, 32992, 50372, 50519, 57568, 57736, 100744, 101038, 115472, 201488, 202076, 230944, 264967, 402976, 404152, 529934, 808304, 1059868, 1616608, 1854769, 2119736, 3709538, 4239472, 7419076, 8478944, 12983383, 14838152, 25966766, 29676304, 51933532, 59352608, 103867064, 207734128, 415468256]

約数ペア:

[(1, 415468256), (2, 207734128), (4, 103867064), (7, 59352608), (8, 51933532), (14, 29676304), (16, 25966766), (28, 14838152), (32, 12983383), (49, 8478944), (56, 7419076), (98, 4239472), (112, 3709538), (196, 2119736), (224, 1854769), (257, 1616608), (392, 1059868), (514, 808304), (784, 529934), (1028, 404152), (1031, 402976), (1568, 264967), (1799, 230944), (2056, 202076), (2062, 201488), (3598, 115472), (4112, 101038), (4124, 100744), (7196, 57736), (7217, 57568), (8224, 50519), (8248, 50372), (12593, 32992), (14392, 28868), (14434, 28784), (16496, 25186)]