393048244

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 694023848

約数和(自身を除く): 300975604

約数列:

[1, 2, 4, 157, 314, 613, 628, 1021, 1226, 2042, 2452, 4084, 96241, 160297, 192482, 320594, 384964, 625873, 641188, 1251746, 2503492, 98262061, 196524122, 393048244]

約数ペア:

[(1, 393048244), (2, 196524122), (4, 98262061), (157, 2503492), (314, 1251746), (613, 641188), (628, 625873), (1021, 384964), (1226, 320594), (2042, 192482), (2452, 160297), (4084, 96241)]