1330355868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 3260097792

約数和(自身を除く): 1929741924

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1369, 1723, 1739, 2738, 3446, 3478, 4107, 5169, 5217, 5476, 6892, 6956, 8214, 10338, 10434, 16428, 20676, 20868, 63751, 64343, 80981, 127502, 128686, 161962, 191253, 193029, 242943, 255004, 257372, 323924, 382506, 386058, 485886, 765012, 772116, 971772, 2358787, 2996297, 4717574, 5992594, 7076361, 8988891, 9435148, 11985188, 14152722, 17977782, 28305444, 35955564, 110862989, 221725978, 332588967, 443451956, 665177934, 1330355868]

約数ペア:

[(1, 1330355868), (2, 665177934), (3, 443451956), (4, 332588967), (6, 221725978), (12, 110862989), (37, 35955564), (47, 28305444), (74, 17977782), (94, 14152722), (111, 11985188), (141, 9435148), (148, 8988891), (188, 7076361), (222, 5992594), (282, 4717574), (444, 2996297), (564, 2358787), (1369, 971772), (1723, 772116), (1739, 765012), (2738, 485886), (3446, 386058), (3478, 382506), (4107, 323924), (5169, 257372), (5217, 255004), (5476, 242943), (6892, 193029), (6956, 191253), (8214, 161962), (10338, 128686), (10434, 127502), (16428, 80981), (20676, 64343), (20868, 63751)]