249364934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^2$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 470103648

約数和(自身を除く): 220738714

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 137, 146, 182, 274, 511, 949, 959, 1022, 1781, 1898, 1918, 3562, 6643, 10001, 12467, 13286, 18769, 20002, 24934, 37538, 70007, 130013, 131383, 140014, 243997, 260026, 262766, 487994, 910091, 1370137, 1707979, 1820182, 2740274, 3415958, 9590959, 17811781, 19181918, 35623562, 124682467, 249364934]

約数ペア:

[(1, 249364934), (2, 124682467), (7, 35623562), (13, 19181918), (14, 17811781), (26, 9590959), (73, 3415958), (91, 2740274), (137, 1820182), (146, 1707979), (182, 1370137), (274, 910091), (511, 487994), (949, 262766), (959, 260026), (1022, 243997), (1781, 140014), (1898, 131383), (1918, 130013), (3562, 70007), (6643, 37538), (10001, 24934), (12467, 20002), (13286, 18769)]