528030811

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 725956560

約数和(自身を除く): 197925749

約数列:

[1, 7, 11, 29, 37, 49, 77, 83, 121, 203, 259, 319, 407, 539, 581, 847, 913, 1073, 1421, 1813, 2233, 2407, 2849, 3071, 3509, 4067, 4477, 5929, 6391, 7511, 10043, 11803, 15631, 16849, 19943, 21497, 24563, 26477, 31339, 33781, 44737, 52577, 70301, 82621, 89059, 117943, 129833, 150479, 171941, 185339, 219373, 236467, 291247, 371591, 492107, 578347, 623413, 908831, 979649, 1297373, 1655269, 2038729, 2601137, 4363891, 6361817, 6857543, 10776139, 14271103, 18207959, 48002801, 75432973, 528030811]

約数ペア:

[(1, 528030811), (7, 75432973), (11, 48002801), (29, 18207959), (37, 14271103), (49, 10776139), (77, 6857543), (83, 6361817), (121, 4363891), (203, 2601137), (259, 2038729), (319, 1655269), (407, 1297373), (539, 979649), (581, 908831), (847, 623413), (913, 578347), (1073, 492107), (1421, 371591), (1813, 291247), (2233, 236467), (2407, 219373), (2849, 185339), (3071, 171941), (3509, 150479), (4067, 129833), (4477, 117943), (5929, 89059), (6391, 82621), (7511, 70301), (10043, 52577), (11803, 44737), (15631, 33781), (16849, 31339), (19943, 26477), (21497, 24563)]