728216

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 1374840

約数和(自身を除く): 646624

約数列:

[1, 2, 4, 8, 227, 401, 454, 802, 908, 1604, 1816, 3208, 91027, 182054, 364108, 728216]

約数ペア:

[(1, 728216), (2, 364108), (4, 182054), (8, 91027), (227, 3208), (401, 1816), (454, 1604), (802, 908)]