630208

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 28

約数和(自身を含む): 1285240

約数和(自身を除く): 655032

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 2752, 3664, 7328, 9847, 14656, 19694, 39388, 78776, 157552, 315104, 630208]

約数ペア:

[(1, 630208), (2, 315104), (4, 157552), (8, 78776), (16, 39388), (32, 19694), (43, 14656), (64, 9847), (86, 7328), (172, 3664), (229, 2752), (344, 1832), (458, 1376), (688, 916)]