328928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 682920

約数和(自身を除く): 353992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 541, 608, 1082, 2164, 4328, 8656, 10279, 17312, 20558, 41116, 82232, 164464, 328928]

約数ペア:

[(1, 328928), (2, 164464), (4, 82232), (8, 41116), (16, 20558), (19, 17312), (32, 10279), (38, 8656), (76, 4328), (152, 2164), (304, 1082), (541, 608)]