487999837198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3559}}^1\times {\mathrm{15131}}^1$

素因数の和:18912

約数の個数: 32

約数和(自身を含む): 767969579520

約数和(自身を除く): 279969742322

約数列:

[1, 2, 23, 46, 197, 394, 3559, 4531, 7118, 9062, 15131, 30262, 81857, 163714, 348013, 696026, 701123, 1402246, 2980807, 5961614, 16125829, 32251658, 53851229, 68558561, 107702458, 137117122, 1238578267, 2477156534, 10608692113, 21217384226, 243999918599, 487999837198]

約数ペア:

[(1, 487999837198), (2, 243999918599), (23, 21217384226), (46, 10608692113), (197, 2477156534), (394, 1238578267), (3559, 137117122), (4531, 107702458), (7118, 68558561), (9062, 53851229), (15131, 32251658), (30262, 16125829), (81857, 5961614), (163714, 2980807), (348013, 1402246), (696026, 701123)]