1287729124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{36629}}^1$

素因数の和:36708

約数の個数: 48

約数和(自身を含む): 2658458880

約数和(自身を除く): 1370729756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2068, 3196, 8789, 17578, 35156, 36629, 73258, 146516, 402919, 622693, 805838, 1245386, 1611676, 1721563, 2490772, 3443126, 6849623, 6886252, 13699246, 18937193, 27398492, 29266571, 37874386, 58533142, 75748772, 117066284, 321932281, 643864562, 1287729124]

約数ペア:

[(1, 1287729124), (2, 643864562), (4, 321932281), (11, 117066284), (17, 75748772), (22, 58533142), (34, 37874386), (44, 29266571), (47, 27398492), (68, 18937193), (94, 13699246), (187, 6886252), (188, 6849623), (374, 3443126), (517, 2490772), (748, 1721563), (799, 1611676), (1034, 1245386), (1598, 805838), (2068, 622693), (3196, 402919), (8789, 146516), (17578, 73258), (35156, 36629)]