259808

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 535248

約数和(自身を除く): 275440

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 353, 368, 706, 736, 1412, 2824, 5648, 8119, 11296, 16238, 32476, 64952, 129904, 259808]

約数ペア:

[(1, 259808), (2, 129904), (4, 64952), (8, 32476), (16, 16238), (23, 11296), (32, 8119), (46, 5648), (92, 2824), (184, 1412), (353, 736), (368, 706)]