261283824

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{42197}}^1$

素因数の和:42254

約数の個数: 60

約数和(自身を含む): 748254936

約数和(自身を除く): 486971112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 42197, 84394, 126591, 168788, 253182, 337576, 379773, 506364, 675152, 759546, 1012728, 1519092, 1814471, 2025456, 3038184, 3628942, 5443413, 6076368, 7257884, 10886826, 14515768, 16330239, 21773652, 29031536, 32660478, 43547304, 65320956, 87094608, 130641912, 261283824]

約数ペア:

[(1, 261283824), (2, 130641912), (3, 87094608), (4, 65320956), (6, 43547304), (8, 32660478), (9, 29031536), (12, 21773652), (16, 16330239), (18, 14515768), (24, 10886826), (36, 7257884), (43, 6076368), (48, 5443413), (72, 3628942), (86, 3038184), (129, 2025456), (144, 1814471), (172, 1519092), (258, 1012728), (344, 759546), (387, 675152), (516, 506364), (688, 379773), (774, 337576), (1032, 253182), (1548, 168788), (2064, 126591), (3096, 84394), (6192, 42197)]