834170414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 1689206400

約数和(自身を除く): 855035986

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 139, 154, 209, 266, 278, 293, 418, 539, 586, 931, 973, 1078, 1463, 1529, 1862, 1946, 2051, 2641, 2926, 3058, 3223, 4102, 5282, 5567, 6446, 6811, 10241, 10703, 11134, 13622, 14357, 18487, 20482, 21406, 22561, 28714, 29051, 36974, 38969, 40727, 45122, 58102, 61237, 74921, 77938, 81454, 122474, 129409, 149842, 157927, 203357, 258818, 272783, 285089, 315854, 406714, 428659, 447997, 545566, 570178, 773813, 857318, 895994, 1423499, 1547626, 1995623, 2846998, 3000613, 3135979, 3991246, 5416691, 6001226, 6271958, 8511943, 10833382, 17023886, 21951853, 37916837, 43903706, 59583601, 75833674, 119167202, 417085207, 834170414]

約数ペア:

[(1, 834170414), (2, 417085207), (7, 119167202), (11, 75833674), (14, 59583601), (19, 43903706), (22, 37916837), (38, 21951853), (49, 17023886), (77, 10833382), (98, 8511943), (133, 6271958), (139, 6001226), (154, 5416691), (209, 3991246), (266, 3135979), (278, 3000613), (293, 2846998), (418, 1995623), (539, 1547626), (586, 1423499), (931, 895994), (973, 857318), (1078, 773813), (1463, 570178), (1529, 545566), (1862, 447997), (1946, 428659), (2051, 406714), (2641, 315854), (2926, 285089), (3058, 272783), (3223, 258818), (4102, 203357), (5282, 157927), (5567, 149842), (6446, 129409), (6811, 122474), (10241, 81454), (10703, 77938), (11134, 74921), (13622, 61237), (14357, 58102), (18487, 45122), (20482, 40727), (21406, 38969), (22561, 36974), (28714, 29051)]