378208

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 762048

約数和(自身を除く): 383840

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 223, 424, 446, 848, 892, 1696, 1784, 3568, 7136, 11819, 23638, 47276, 94552, 189104, 378208]

約数ペア:

[(1, 378208), (2, 189104), (4, 94552), (8, 47276), (16, 23638), (32, 11819), (53, 7136), (106, 3568), (212, 1784), (223, 1696), (424, 892), (446, 848)]