220160424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1301}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 601836480

約数和(自身を除く): 381676056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 641, 1282, 1301, 1923, 2564, 2602, 3846, 3903, 5128, 5204, 7051, 7692, 7806, 10408, 14102, 14311, 15384, 15612, 21153, 28204, 28622, 31224, 42306, 42933, 56408, 57244, 84612, 85866, 114488, 169224, 171732, 343464, 833941, 1667882, 2501823, 3335764, 5003646, 6671528, 9173351, 10007292, 18346702, 20014584, 27520053, 36693404, 55040106, 73386808, 110080212, 220160424]

約数ペア:

[(1, 220160424), (2, 110080212), (3, 73386808), (4, 55040106), (6, 36693404), (8, 27520053), (11, 20014584), (12, 18346702), (22, 10007292), (24, 9173351), (33, 6671528), (44, 5003646), (66, 3335764), (88, 2501823), (132, 1667882), (264, 833941), (641, 343464), (1282, 171732), (1301, 169224), (1923, 114488), (2564, 85866), (2602, 84612), (3846, 57244), (3903, 56408), (5128, 42933), (5204, 42306), (7051, 31224), (7692, 28622), (7806, 28204), (10408, 21153), (14102, 15612), (14311, 15384)]