247888988484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12649979}}^1$

素因数の和:12650080

約数の個数: 48

約数和(自身を含む): 612056632320

約数和(自身を除く): 364167643836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 12649979, 25299958, 37949937, 50599916, 75899874, 151799748, 290949517, 581899034, 872848551, 898148509, 1163798068, 1745697102, 1796297018, 2694445527, 3491394204, 3592594036, 5388891054, 10777782108, 20657415707, 41314831414, 61972247121, 82629662828, 123944494242, 247888988484]

約数ペア:

[(1, 247888988484), (2, 123944494242), (3, 82629662828), (4, 61972247121), (6, 41314831414), (12, 20657415707), (23, 10777782108), (46, 5388891054), (69, 3592594036), (71, 3491394204), (92, 2694445527), (138, 1796297018), (142, 1745697102), (213, 1163798068), (276, 898148509), (284, 872848551), (426, 581899034), (852, 290949517), (1633, 151799748), (3266, 75899874), (4899, 50599916), (6532, 37949937), (9798, 25299958), (19596, 12649979)]