259776316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{4561}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 471345840

約数和(自身を除く): 211569524

約数列:

[1, 2, 4, 29, 58, 116, 491, 982, 1964, 4561, 9122, 14239, 18244, 28478, 56956, 132269, 264538, 529076, 2239451, 4478902, 8957804, 64944079, 129888158, 259776316]

約数ペア:

[(1, 259776316), (2, 129888158), (4, 64944079), (29, 8957804), (58, 4478902), (116, 2239451), (491, 529076), (982, 264538), (1964, 132269), (4561, 56956), (9122, 28478), (14239, 18244)]