628448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 1270080

約数和(自身を除く): 641632

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 479, 656, 958, 1312, 1916, 3832, 7664, 15328, 19639, 39278, 78556, 157112, 314224, 628448]

約数ペア:

[(1, 628448), (2, 314224), (4, 157112), (8, 78556), (16, 39278), (32, 19639), (41, 15328), (82, 7664), (164, 3832), (328, 1916), (479, 1312), (656, 958)]