428049392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{7057}}^1$

素因数の和:7305

約数の個数: 40

約数和(自身を含む): 882193536

約数和(自身を除く): 454144144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1784, 3568, 3791, 7057, 7582, 14114, 15164, 28228, 30328, 56456, 60656, 112912, 119969, 239938, 479876, 959752, 1573711, 1919504, 3147422, 6294844, 12589688, 25179376, 26753087, 53506174, 107012348, 214024696, 428049392]

約数ペア:

[(1, 428049392), (2, 214024696), (4, 107012348), (8, 53506174), (16, 26753087), (17, 25179376), (34, 12589688), (68, 6294844), (136, 3147422), (223, 1919504), (272, 1573711), (446, 959752), (892, 479876), (1784, 239938), (3568, 119969), (3791, 112912), (7057, 60656), (7582, 56456), (14114, 30328), (15164, 28228)]