249842964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{424903}}^1$

素因数の和:424924

約数の個数: 36

約数和(自身を含む): 678146784

約数和(自身を除く): 428303820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 424903, 849806, 1274709, 1699612, 2549418, 2974321, 5098836, 5948642, 8922963, 11897284, 17845926, 20820247, 35691852, 41640494, 62460741, 83280988, 124921482, 249842964]

約数ペア:

[(1, 249842964), (2, 124921482), (3, 83280988), (4, 62460741), (6, 41640494), (7, 35691852), (12, 20820247), (14, 17845926), (21, 11897284), (28, 8922963), (42, 5948642), (49, 5098836), (84, 2974321), (98, 2549418), (147, 1699612), (196, 1274709), (294, 849806), (588, 424903)]