396986544

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20123}}^1$

素因数の和:20274

約数の個数: 60

約数和(自身を含む): 1119176136

約数和(自身を除く): 722189592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 20123, 40246, 60369, 80492, 120738, 160984, 181107, 241476, 321968, 362214, 482952, 724428, 965904, 1448856, 2756851, 2897712, 5513702, 8270553, 11027404, 16541106, 22054808, 24811659, 33082212, 44109616, 49623318, 66164424, 99246636, 132328848, 198493272, 396986544]

約数ペア:

[(1, 396986544), (2, 198493272), (3, 132328848), (4, 99246636), (6, 66164424), (8, 49623318), (9, 44109616), (12, 33082212), (16, 24811659), (18, 22054808), (24, 16541106), (36, 11027404), (48, 8270553), (72, 5513702), (137, 2897712), (144, 2756851), (274, 1448856), (411, 965904), (548, 724428), (822, 482952), (1096, 362214), (1233, 321968), (1644, 241476), (2192, 181107), (2466, 160984), (3288, 120738), (4932, 80492), (6576, 60369), (9864, 40246), (19728, 20123)]