685355844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{10139}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 1649007360

約数和(自身を除く): 963651516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 393, 516, 524, 786, 1572, 5633, 10139, 11266, 16899, 20278, 22532, 30417, 33798, 40556, 60834, 67596, 121668, 435977, 871954, 1307931, 1328209, 1743908, 2615862, 2656418, 3984627, 5231724, 5312836, 7969254, 15938508, 57112987, 114225974, 171338961, 228451948, 342677922, 685355844]

約数ペア:

[(1, 685355844), (2, 342677922), (3, 228451948), (4, 171338961), (6, 114225974), (12, 57112987), (43, 15938508), (86, 7969254), (129, 5312836), (131, 5231724), (172, 3984627), (258, 2656418), (262, 2615862), (393, 1743908), (516, 1328209), (524, 1307931), (786, 871954), (1572, 435977), (5633, 121668), (10139, 67596), (11266, 60834), (16899, 40556), (20278, 33798), (22532, 30417)]