262445316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12157}}^1$

素因数の和:12428

約数の個数: 48

約数和(自身を含む): 702635136

約数和(自身を除く): 440189820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 12157, 21588, 24314, 36471, 48628, 72942, 85099, 145884, 170198, 255297, 340396, 510594, 1021188, 3124349, 6248698, 9373047, 12497396, 18746094, 21870443, 37492188, 43740886, 65611329, 87481772, 131222658, 262445316]

約数ペア:

[(1, 262445316), (2, 131222658), (3, 87481772), (4, 65611329), (6, 43740886), (7, 37492188), (12, 21870443), (14, 18746094), (21, 12497396), (28, 9373047), (42, 6248698), (84, 3124349), (257, 1021188), (514, 510594), (771, 340396), (1028, 255297), (1542, 170198), (1799, 145884), (3084, 85099), (3598, 72942), (5397, 48628), (7196, 36471), (10794, 24314), (12157, 21588)]