914778872

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 1997568000

約数和(自身を除く): 1082789128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 479, 509, 536, 938, 958, 1018, 1876, 1916, 2036, 3353, 3563, 3752, 3832, 4072, 6706, 7126, 13412, 14252, 26824, 28504, 32093, 34103, 64186, 68206, 128372, 136412, 224651, 238721, 243811, 256744, 272824, 449302, 477442, 487622, 898604, 954884, 975244, 1706677, 1797208, 1909768, 1950488, 3413354, 6826708, 13653416, 16335337, 32670674, 65341348, 114347359, 130682696, 228694718, 457389436, 914778872]

約数ペア:

[(1, 914778872), (2, 457389436), (4, 228694718), (7, 130682696), (8, 114347359), (14, 65341348), (28, 32670674), (56, 16335337), (67, 13653416), (134, 6826708), (268, 3413354), (469, 1950488), (479, 1909768), (509, 1797208), (536, 1706677), (938, 975244), (958, 954884), (1018, 898604), (1876, 487622), (1916, 477442), (2036, 449302), (3353, 272824), (3563, 256744), (3752, 243811), (3832, 238721), (4072, 224651), (6706, 136412), (7126, 128372), (13412, 68206), (14252, 64186), (26824, 34103), (28504, 32093)]