247277248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{203353}}^1$

素因数の和:203384

約数の個数: 28

約数和(自身を含む): 516519160

約数和(自身を除く): 269241912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 203353, 406706, 813412, 1626824, 3253648, 3863707, 6507296, 7727414, 13014592, 15454828, 30909656, 61819312, 123638624, 247277248]

約数ペア:

[(1, 247277248), (2, 123638624), (4, 61819312), (8, 30909656), (16, 15454828), (19, 13014592), (32, 7727414), (38, 6507296), (64, 3863707), (76, 3253648), (152, 1626824), (304, 813412), (608, 406706), (1216, 203353)]