313638906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{12853}}^1$

素因数の和:12955

約数の個数: 48

約数和(自身を含む): 738539424

約数和(自身を除く): 424900518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 8134, 12201, 12853, 24402, 25706, 38559, 77118, 89971, 179942, 269913, 539826, 629797, 1066799, 1259594, 1889391, 2133598, 3200397, 3778782, 6400794, 7467593, 14935186, 22402779, 44805558, 52273151, 104546302, 156819453, 313638906]

約数ペア:

[(1, 313638906), (2, 156819453), (3, 104546302), (6, 52273151), (7, 44805558), (14, 22402779), (21, 14935186), (42, 7467593), (49, 6400794), (83, 3778782), (98, 3200397), (147, 2133598), (166, 1889391), (249, 1259594), (294, 1066799), (498, 629797), (581, 539826), (1162, 269913), (1743, 179942), (3486, 89971), (4067, 77118), (8134, 38559), (12201, 25706), (12853, 24402)]