338528

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 680400

約数和(自身を除く): 341872

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 149, 284, 298, 568, 596, 1136, 1192, 2272, 2384, 4768, 10579, 21158, 42316, 84632, 169264, 338528]

約数ペア:

[(1, 338528), (2, 169264), (4, 84632), (8, 42316), (16, 21158), (32, 10579), (71, 4768), (142, 2384), (149, 2272), (284, 1192), (298, 1136), (568, 596)]