221244168488

素因数分解:

$2^3\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1219003}}^1$

素因数の和:1219486

約数の個数: 48

約数和(自身を含む): 483603266880

約数和(自身を除く): 262359098392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 463, 926, 1852, 3241, 3704, 6482, 12964, 22687, 25928, 45374, 90748, 181496, 1219003, 2438006, 4876012, 8533021, 9752024, 17066042, 34132084, 59731147, 68264168, 119462294, 238924588, 477849176, 564398389, 1128796778, 2257593556, 3950788723, 4515187112, 7901577446, 15803154892, 27655521061, 31606309784, 55311042122, 110622084244, 221244168488]

約数ペア:

[(1, 221244168488), (2, 110622084244), (4, 55311042122), (7, 31606309784), (8, 27655521061), (14, 15803154892), (28, 7901577446), (49, 4515187112), (56, 3950788723), (98, 2257593556), (196, 1128796778), (392, 564398389), (463, 477849176), (926, 238924588), (1852, 119462294), (3241, 68264168), (3704, 59731147), (6482, 34132084), (12964, 17066042), (22687, 9752024), (25928, 8533021), (45374, 4876012), (90748, 2438006), (181496, 1219003)]