1666575096

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 4211736480

約数和(自身を除く): 2545161384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 257, 314, 471, 514, 628, 771, 942, 1028, 1256, 1542, 1721, 1884, 2056, 3084, 3442, 3768, 5163, 6168, 6884, 10326, 13768, 20652, 40349, 41304, 80698, 121047, 161396, 242094, 270197, 322792, 442297, 484188, 540394, 810591, 884594, 968376, 1080788, 1326891, 1621182, 1769188, 2161576, 2653782, 3242364, 3538376, 5307564, 6484728, 10615128, 69440629, 138881258, 208321887, 277762516, 416643774, 555525032, 833287548, 1666575096]

約数ペア:

[(1, 1666575096), (2, 833287548), (3, 555525032), (4, 416643774), (6, 277762516), (8, 208321887), (12, 138881258), (24, 69440629), (157, 10615128), (257, 6484728), (314, 5307564), (471, 3538376), (514, 3242364), (628, 2653782), (771, 2161576), (942, 1769188), (1028, 1621182), (1256, 1326891), (1542, 1080788), (1721, 968376), (1884, 884594), (2056, 810591), (3084, 540394), (3442, 484188), (3768, 442297), (5163, 322792), (6168, 270197), (6884, 242094), (10326, 161396), (13768, 121047), (20652, 80698), (40349, 41304)]