661617688

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{5693}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 1264068000

約数和(自身を除く): 602450312

約数列:

[1, 2, 4, 8, 73, 146, 199, 292, 398, 584, 796, 1592, 5693, 11386, 14527, 22772, 29054, 45544, 58108, 116216, 415589, 831178, 1132907, 1662356, 2265814, 3324712, 4531628, 9063256, 82702211, 165404422, 330808844, 661617688]

約数ペア:

[(1, 661617688), (2, 330808844), (4, 165404422), (8, 82702211), (73, 9063256), (146, 4531628), (199, 3324712), (292, 2265814), (398, 1662356), (584, 1132907), (796, 831178), (1592, 415589), (5693, 116216), (11386, 58108), (14527, 45544), (22772, 29054)]