671536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:121

約数の個数: 30

約数和(自身を含む): 1399340

約数和(自身を除く): 727804

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2209, 3572, 4418, 7144, 8836, 14288, 17672, 35344, 41971, 83942, 167884, 335768, 671536]

約数ペア:

[(1, 671536), (2, 335768), (4, 167884), (8, 83942), (16, 41971), (19, 35344), (38, 17672), (47, 14288), (76, 8836), (94, 7144), (152, 4418), (188, 3572), (304, 2209), (376, 1786), (752, 893)]