783125434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 1543643136

約数和(自身を除く): 760517702

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 127, 182, 221, 238, 254, 442, 889, 1547, 1651, 1778, 1993, 2159, 3094, 3302, 3986, 4318, 11557, 13951, 15113, 23114, 25909, 27902, 28067, 30226, 33881, 51818, 56134, 67762, 181363, 196469, 237167, 253111, 362726, 392938, 440453, 474334, 506222, 880906, 1771777, 3083171, 3290443, 3543554, 4302887, 6166342, 6580886, 8605774, 23033101, 30120209, 46066202, 55937531, 60240418, 111875062, 391562717, 783125434]

約数ペア:

[(1, 783125434), (2, 391562717), (7, 111875062), (13, 60240418), (14, 55937531), (17, 46066202), (26, 30120209), (34, 23033101), (91, 8605774), (119, 6580886), (127, 6166342), (182, 4302887), (221, 3543554), (238, 3290443), (254, 3083171), (442, 1771777), (889, 880906), (1547, 506222), (1651, 474334), (1778, 440453), (1993, 392938), (2159, 362726), (3094, 253111), (3302, 237167), (3986, 196469), (4318, 181363), (11557, 67762), (13951, 56134), (15113, 51818), (23114, 33881), (25909, 30226), (27902, 28067)]