1388897072632

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{477577}}^1$

素因数の和:477693

約数の個数: 64

約数和(自身を含む): 2800708423200

約数和(自身を除く): 1411811350568

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 424, 722, 1007, 1444, 2014, 2888, 4028, 6859, 8056, 13718, 19133, 27436, 38266, 54872, 76532, 153064, 363527, 477577, 727054, 955154, 1454108, 1910308, 2908216, 3820616, 9073963, 18147926, 25311581, 36295852, 50623162, 72591704, 101246324, 172405297, 202492648, 344810594, 480920039, 689621188, 961840078, 1379242376, 1923680156, 3275700643, 3847360312, 6551401286, 9137480741, 13102802572, 18274961482, 26205605144, 36549922964, 73099845928, 173612134079, 347224268158, 694448536316, 1388897072632]

約数ペア:

[(1, 1388897072632), (2, 694448536316), (4, 347224268158), (8, 173612134079), (19, 73099845928), (38, 36549922964), (53, 26205605144), (76, 18274961482), (106, 13102802572), (152, 9137480741), (212, 6551401286), (361, 3847360312), (424, 3275700643), (722, 1923680156), (1007, 1379242376), (1444, 961840078), (2014, 689621188), (2888, 480920039), (4028, 344810594), (6859, 202492648), (8056, 172405297), (13718, 101246324), (19133, 72591704), (27436, 50623162), (38266, 36295852), (54872, 25311581), (76532, 18147926), (153064, 9073963), (363527, 3820616), (477577, 2908216), (727054, 1910308), (955154, 1454108)]