405204936

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 1052049600

約数和(自身を除く): 646844664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 293, 348, 586, 696, 879, 1172, 1758, 1987, 2344, 3516, 3974, 5961, 7032, 7948, 8497, 11922, 15896, 16994, 23844, 25491, 33988, 47688, 50982, 57623, 67976, 101964, 115246, 172869, 203928, 230492, 345738, 460984, 582191, 691476, 1164382, 1382952, 1746573, 2328764, 3493146, 4657528, 6986292, 13972584, 16883539, 33767078, 50650617, 67534156, 101301234, 135068312, 202602468, 405204936]

約数ペア:

[(1, 405204936), (2, 202602468), (3, 135068312), (4, 101301234), (6, 67534156), (8, 50650617), (12, 33767078), (24, 16883539), (29, 13972584), (58, 6986292), (87, 4657528), (116, 3493146), (174, 2328764), (232, 1746573), (293, 1382952), (348, 1164382), (586, 691476), (696, 582191), (879, 460984), (1172, 345738), (1758, 230492), (1987, 203928), (2344, 172869), (3516, 115246), (3974, 101964), (5961, 67976), (7032, 57623), (7948, 50982), (8497, 47688), (11922, 33988), (15896, 25491), (16994, 23844)]