1807360912

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{240853}}^1$

素因数の和:240935

約数の個数: 40

約数和(自身を含む): 4061761856

約数和(自身を除く): 2254400944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 240853, 481706, 963412, 1685971, 1926824, 3371942, 3853648, 6743884, 13487768, 16137151, 26975536, 32274302, 64548604, 112960057, 129097208, 225920114, 258194416, 451840228, 903680456, 1807360912]

約数ペア:

[(1, 1807360912), (2, 903680456), (4, 451840228), (7, 258194416), (8, 225920114), (14, 129097208), (16, 112960057), (28, 64548604), (56, 32274302), (67, 26975536), (112, 16137151), (134, 13487768), (268, 6743884), (469, 3853648), (536, 3371942), (938, 1926824), (1072, 1685971), (1876, 963412), (3752, 481706), (7504, 240853)]