291691497596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1438009}}^1$

素因数の和:1438206

約数の個数: 48

約数和(自身を含む): 572558061600

約数和(自身を除く): 280866564004

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 157, 314, 323, 628, 646, 1292, 2669, 2983, 5338, 5966, 10676, 11932, 50711, 101422, 202844, 1438009, 2876018, 5752036, 24446153, 27322171, 48892306, 54644342, 97784612, 109288684, 225767413, 451534826, 464476907, 903069652, 928953814, 1857907628, 3838046021, 4289580847, 7676092042, 8579161694, 15352184084, 17158323388, 72922874399, 145845748798, 291691497596]

約数ペア:

[(1, 291691497596), (2, 145845748798), (4, 72922874399), (17, 17158323388), (19, 15352184084), (34, 8579161694), (38, 7676092042), (68, 4289580847), (76, 3838046021), (157, 1857907628), (314, 928953814), (323, 903069652), (628, 464476907), (646, 451534826), (1292, 225767413), (2669, 109288684), (2983, 97784612), (5338, 54644342), (5966, 48892306), (10676, 27322171), (11932, 24446153), (50711, 5752036), (101422, 2876018), (202844, 1438009)]