340444816

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{82793}}^1$

素因数の和:83058

約数の個数: 20

約数和(自身を含む): 662186412

約数和(自身を除く): 321741596

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 82793, 165586, 331172, 662344, 1324688, 21277801, 42555602, 85111204, 170222408, 340444816]

約数ペア:

[(1, 340444816), (2, 170222408), (4, 85111204), (8, 42555602), (16, 21277801), (257, 1324688), (514, 662344), (1028, 331172), (2056, 165586), (4112, 82793)]