804904144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240701}}^1$

素因数の和:240739

約数の個数: 40

約数和(自身を含む): 1790822880

約数和(自身を除く): 985918736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 240701, 481402, 962804, 1925608, 2647711, 3851216, 4573319, 5295422, 9146638, 10590844, 18293276, 21181688, 36586552, 42363376, 50306509, 73173104, 100613018, 201226036, 402452072, 804904144]

約数ペア:

[(1, 804904144), (2, 402452072), (4, 201226036), (8, 100613018), (11, 73173104), (16, 50306509), (19, 42363376), (22, 36586552), (38, 21181688), (44, 18293276), (76, 10590844), (88, 9146638), (152, 5295422), (176, 4573319), (209, 3851216), (304, 2647711), (418, 1925608), (836, 962804), (1672, 481402), (3344, 240701)]