490453614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{90523}}^1$

素因数の和:90581

約数の個数: 48

約数和(自身を含む): 1242713472

約数和(自身を除く): 752259858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 90523, 181046, 271569, 543138, 633661, 814707, 1267322, 1629414, 1900983, 3801966, 3892489, 5702949, 7784978, 11405898, 11677467, 23354934, 27247423, 35032401, 54494846, 70064802, 81742269, 163484538, 245226807, 490453614]

約数ペア:

[(1, 490453614), (2, 245226807), (3, 163484538), (6, 81742269), (7, 70064802), (9, 54494846), (14, 35032401), (18, 27247423), (21, 23354934), (42, 11677467), (43, 11405898), (63, 7784978), (86, 5702949), (126, 3892489), (129, 3801966), (258, 1900983), (301, 1629414), (387, 1267322), (602, 814707), (774, 633661), (903, 543138), (1806, 271569), (2709, 181046), (5418, 90523)]