247486716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{298897}}^1$

素因数の和:298930

約数の個数: 36

約数和(自身を含む): 652793232

約数和(自身を除く): 405306516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 298897, 597794, 896691, 1195588, 1793382, 2690073, 3586764, 5380146, 6874631, 10760292, 13749262, 20623893, 27498524, 41247786, 61871679, 82495572, 123743358, 247486716]

約数ペア:

[(1, 247486716), (2, 123743358), (3, 82495572), (4, 61871679), (6, 41247786), (9, 27498524), (12, 20623893), (18, 13749262), (23, 10760292), (36, 6874631), (46, 5380146), (69, 3586764), (92, 2690073), (138, 1793382), (207, 1195588), (276, 896691), (414, 597794), (828, 298897)]