228016712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 537062400

約数和(自身を除く): 309045688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1529, 1946, 2663, 3058, 3892, 5326, 6116, 7784, 10652, 10703, 12232, 18641, 21304, 21406, 29293, 37282, 42812, 58586, 74564, 85624, 117172, 149128, 205051, 234344, 370157, 410102, 740314, 820204, 1480628, 1640408, 2591099, 2961256, 4071727, 5182198, 8143454, 10364396, 16286908, 20728792, 28502089, 32573816, 57004178, 114008356, 228016712]

約数ペア:

[(1, 228016712), (2, 114008356), (4, 57004178), (7, 32573816), (8, 28502089), (11, 20728792), (14, 16286908), (22, 10364396), (28, 8143454), (44, 5182198), (56, 4071727), (77, 2961256), (88, 2591099), (139, 1640408), (154, 1480628), (278, 820204), (308, 740314), (556, 410102), (616, 370157), (973, 234344), (1112, 205051), (1529, 149128), (1946, 117172), (2663, 85624), (3058, 74564), (3892, 58586), (5326, 42812), (6116, 37282), (7784, 29293), (10652, 21406), (10703, 21304), (12232, 18641)]