257922012

素因数分解:

$2^2\times 3^1\times {\mathrm{757}}^1\times {\mathrm{28393}}^1$

素因数の和:29157

約数の個数: 24

約数和(自身を含む): 602634256

約数和(自身を除く): 344712244

約数列:

[1, 2, 3, 4, 6, 12, 757, 1514, 2271, 3028, 4542, 9084, 28393, 56786, 85179, 113572, 170358, 340716, 21493501, 42987002, 64480503, 85974004, 128961006, 257922012]

約数ペア:

[(1, 257922012), (2, 128961006), (3, 85974004), (4, 64480503), (6, 42987002), (12, 21493501), (757, 340716), (1514, 170358), (2271, 113572), (3028, 85179), (4542, 56786), (9084, 28393)]