345773968

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{84089}}^1$

素因数の和:84354

約数の個数: 20

約数和(自身を含む): 672551820

約数和(自身を除く): 326777852

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 84089, 168178, 336356, 672712, 1345424, 21610873, 43221746, 86443492, 172886984, 345773968]

約数ペア:

[(1, 345773968), (2, 172886984), (4, 86443492), (8, 43221746), (16, 21610873), (257, 1345424), (514, 672712), (1028, 336356), (2056, 168178), (4112, 84089)]