314279840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{280607}}^1$

素因数の和:280629

約数の個数: 48

約数和(自身を含む): 848558592

約数和(自身を除く): 534278752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 280607, 561214, 1122428, 1403035, 1964249, 2244856, 2806070, 3928498, 4489712, 5612140, 7856996, 8979424, 9821245, 11224280, 15713992, 19642490, 22448560, 31427984, 39284980, 44897120, 62855968, 78569960, 157139920, 314279840]

約数ペア:

[(1, 314279840), (2, 157139920), (4, 78569960), (5, 62855968), (7, 44897120), (8, 39284980), (10, 31427984), (14, 22448560), (16, 19642490), (20, 15713992), (28, 11224280), (32, 9821245), (35, 8979424), (40, 7856996), (56, 5612140), (70, 4489712), (80, 3928498), (112, 2806070), (140, 2244856), (160, 1964249), (224, 1403035), (280, 1122428), (560, 561214), (1120, 280607)]