220750686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12923}}^1$

素因数の和:13017

約数の個数: 48

約数和(自身を含む): 522181296

約数和(自身を除く): 301430610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 12923, 17082, 25846, 38769, 77538, 116307, 167999, 232614, 335998, 503997, 943379, 1007994, 1511991, 1886758, 2830137, 3023982, 5660274, 8490411, 12263927, 16980822, 24527854, 36791781, 73583562, 110375343, 220750686]

約数ペア:

[(1, 220750686), (2, 110375343), (3, 73583562), (6, 36791781), (9, 24527854), (13, 16980822), (18, 12263927), (26, 8490411), (39, 5660274), (73, 3023982), (78, 2830137), (117, 1886758), (146, 1511991), (219, 1007994), (234, 943379), (438, 503997), (657, 335998), (949, 232614), (1314, 167999), (1898, 116307), (2847, 77538), (5694, 38769), (8541, 25846), (12923, 17082)]