220708752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{418009}}^1$

素因数の和:418031

約数の個数: 40

約数和(自身を含む): 621998880

約数和(自身を除く): 401290128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 418009, 836018, 1254027, 1672036, 2508054, 3344072, 4598099, 5016108, 6688144, 9196198, 10032216, 13794297, 18392396, 20064432, 27588594, 36784792, 55177188, 73569584, 110354376, 220708752]

約数ペア:

[(1, 220708752), (2, 110354376), (3, 73569584), (4, 55177188), (6, 36784792), (8, 27588594), (11, 20064432), (12, 18392396), (16, 13794297), (22, 10032216), (24, 9196198), (33, 6688144), (44, 5016108), (48, 4598099), (66, 3344072), (88, 2508054), (132, 1672036), (176, 1254027), (264, 836018), (528, 418009)]