771122214

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 1747584000

約数和(自身を除く): 976461786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 199, 219, 398, 438, 597, 657, 983, 1194, 1314, 1791, 1966, 1971, 2949, 3582, 3942, 5373, 5898, 8847, 10746, 14527, 17694, 26541, 29054, 43581, 53082, 71759, 87162, 130743, 143518, 195617, 215277, 261486, 391234, 392229, 430554, 586851, 645831, 784458, 1173702, 1291662, 1760553, 1937493, 3521106, 3874986, 5281659, 10563318, 14280041, 28560082, 42840123, 85680246, 128520369, 257040738, 385561107, 771122214]

約数ペア:

[(1, 771122214), (2, 385561107), (3, 257040738), (6, 128520369), (9, 85680246), (18, 42840123), (27, 28560082), (54, 14280041), (73, 10563318), (146, 5281659), (199, 3874986), (219, 3521106), (398, 1937493), (438, 1760553), (597, 1291662), (657, 1173702), (983, 784458), (1194, 645831), (1314, 586851), (1791, 430554), (1966, 392229), (1971, 391234), (2949, 261486), (3582, 215277), (3942, 195617), (5373, 143518), (5898, 130743), (8847, 87162), (10746, 71759), (14527, 53082), (17694, 43581), (26541, 29054)]