397270048

素因数分解:

$2^5\times 7^2\times {\mathrm{253361}}^1$

素因数の和:253385

約数の個数: 36

約数和(自身を含む): 909822942

約数和(自身を除く): 512552894

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 253361, 506722, 1013444, 1773527, 2026888, 3547054, 4053776, 7094108, 8107552, 12414689, 14188216, 24829378, 28376432, 49658756, 56752864, 99317512, 198635024, 397270048]

約数ペア:

[(1, 397270048), (2, 198635024), (4, 99317512), (7, 56752864), (8, 49658756), (14, 28376432), (16, 24829378), (28, 14188216), (32, 12414689), (49, 8107552), (56, 7094108), (98, 4053776), (112, 3547054), (196, 2026888), (224, 1773527), (392, 1013444), (784, 506722), (1568, 253361)]