289843356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15797}}^1$

素因数の和:15954

約数の個数: 48

約数和(自身を含む): 743137920

約数和(自身を除く): 453294564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 3058, 4587, 6116, 9174, 15797, 18348, 31594, 47391, 63188, 94782, 173767, 189564, 347534, 521301, 695068, 1042602, 2085204, 2195783, 4391566, 6587349, 8783132, 13174698, 24153613, 26349396, 48307226, 72460839, 96614452, 144921678, 289843356]

約数ペア:

[(1, 289843356), (2, 144921678), (3, 96614452), (4, 72460839), (6, 48307226), (11, 26349396), (12, 24153613), (22, 13174698), (33, 8783132), (44, 6587349), (66, 4391566), (132, 2195783), (139, 2085204), (278, 1042602), (417, 695068), (556, 521301), (834, 347534), (1529, 189564), (1668, 173767), (3058, 94782), (4587, 63188), (6116, 47391), (9174, 31594), (15797, 18348)]