1377150964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 2802764160

約数和(自身を除く): 1425613196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 521, 938, 1042, 1409, 1876, 2084, 2818, 3647, 5636, 7294, 9863, 14588, 19726, 34907, 39452, 69814, 94403, 139628, 188806, 244349, 377612, 488698, 660821, 734089, 977396, 1321642, 1468178, 2643284, 2936356, 5138623, 10277246, 20554492, 49183963, 98367926, 196735852, 344287741, 688575482, 1377150964]

約数ペア:

[(1, 1377150964), (2, 688575482), (4, 344287741), (7, 196735852), (14, 98367926), (28, 49183963), (67, 20554492), (134, 10277246), (268, 5138623), (469, 2936356), (521, 2643284), (938, 1468178), (1042, 1321642), (1409, 977396), (1876, 734089), (2084, 660821), (2818, 488698), (3647, 377612), (5636, 244349), (7294, 188806), (9863, 139628), (14588, 94403), (19726, 69814), (34907, 39452)]