313635378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{24809}}^1$

素因数の和:24871

約数の個数: 48

約数和(自身を含む): 746681760

約数和(自身を除く): 433046382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 24809, 49618, 74427, 148854, 173663, 347326, 520989, 1041978, 1066787, 1215641, 2133574, 2431282, 3200361, 3646923, 6400722, 7293846, 7467509, 14935018, 22402527, 44805054, 52272563, 104545126, 156817689, 313635378]

約数ペア:

[(1, 313635378), (2, 156817689), (3, 104545126), (6, 52272563), (7, 44805054), (14, 22402527), (21, 14935018), (42, 7467509), (43, 7293846), (49, 6400722), (86, 3646923), (98, 3200361), (129, 2431282), (147, 2133574), (258, 1215641), (294, 1066787), (301, 1041978), (602, 520989), (903, 347326), (1806, 173663), (2107, 148854), (4214, 74427), (6321, 49618), (12642, 24809)]