305023012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 634912768

約数和(自身を除く): 329889756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 2767, 3556, 3937, 5534, 7874, 11068, 15748, 19369, 27559, 38738, 55118, 77476, 85777, 110236, 171554, 343108, 351409, 600439, 702818, 1200878, 1405636, 2401756, 2459863, 4919726, 9839452, 10893679, 21787358, 43574716, 76255753, 152511506, 305023012]

約数ペア:

[(1, 305023012), (2, 152511506), (4, 76255753), (7, 43574716), (14, 21787358), (28, 10893679), (31, 9839452), (62, 4919726), (124, 2459863), (127, 2401756), (217, 1405636), (254, 1200878), (434, 702818), (508, 600439), (868, 351409), (889, 343108), (1778, 171554), (2767, 110236), (3556, 85777), (3937, 77476), (5534, 55118), (7874, 38738), (11068, 27559), (15748, 19369)]