634688

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 28

約数和(自身を含む): 1292352

約数和(自身を除く): 657664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 211, 376, 422, 752, 844, 1504, 1688, 3008, 3376, 6752, 9917, 13504, 19834, 39668, 79336, 158672, 317344, 634688]

約数ペア:

[(1, 634688), (2, 317344), (4, 158672), (8, 79336), (16, 39668), (32, 19834), (47, 13504), (64, 9917), (94, 6752), (188, 3376), (211, 3008), (376, 1688), (422, 1504), (752, 844)]