245822416

素因数分解:

$2^4\times 7^2\times {\mathrm{313549}}^1$

素因数の和:313571

約数の個数: 30

約数和(自身を含む): 554042850

約数和(自身を除く): 308220434

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 313549, 627098, 1254196, 2194843, 2508392, 4389686, 5016784, 8779372, 15363901, 17558744, 30727802, 35117488, 61455604, 122911208, 245822416]

約数ペア:

[(1, 245822416), (2, 122911208), (4, 61455604), (7, 35117488), (8, 30727802), (14, 17558744), (16, 15363901), (28, 8779372), (49, 5016784), (56, 4389686), (98, 2508392), (112, 2194843), (196, 1254196), (392, 627098), (784, 313549)]