349889256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{255767}}^1$

素因数の和:255798

約数の個数: 48

約数和(自身を含む): 997495200

約数和(自身を除く): 647605944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 255767, 511534, 767301, 1023068, 1534602, 2046136, 2301903, 3069204, 4603806, 4859573, 6138408, 9207612, 9719146, 14578719, 18415224, 19438292, 29157438, 38876584, 43736157, 58314876, 87472314, 116629752, 174944628, 349889256]

約数ペア:

[(1, 349889256), (2, 174944628), (3, 116629752), (4, 87472314), (6, 58314876), (8, 43736157), (9, 38876584), (12, 29157438), (18, 19438292), (19, 18415224), (24, 14578719), (36, 9719146), (38, 9207612), (57, 6138408), (72, 4859573), (76, 4603806), (114, 3069204), (152, 2301903), (171, 2046136), (228, 1534602), (342, 1023068), (456, 767301), (684, 511534), (1368, 255767)]