1239800958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3047

約数の個数: 128

約数和(自身を含む): 3250368000

約数和(自身を除く): 2010567042

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 37, 38, 54, 57, 66, 74, 99, 111, 114, 171, 198, 209, 222, 297, 333, 342, 407, 418, 513, 594, 627, 666, 703, 814, 999, 1026, 1221, 1254, 1406, 1881, 1998, 2109, 2442, 2969, 3663, 3762, 4218, 5643, 5938, 6327, 7326, 7733, 8907, 10989, 11286, 12654, 15466, 17814, 18981, 21978, 23199, 26721, 32659, 37962, 46398, 53442, 56411, 65318, 69597, 80163, 97977, 109853, 112822, 139194, 160326, 169233, 195954, 208791, 219706, 293931, 329559, 338466, 417582, 507699, 587862, 620521, 659118, 881793, 988677, 1015398, 1208383, 1241042, 1523097, 1763586, 1861563, 1977354, 2087207, 2416766, 2966031, 3046194, 3625149, 3723126, 4174414, 5584689, 5932062, 6261621, 7250298, 10875447, 11169378, 12523242, 16754067, 18784863, 21750894, 22959277, 32626341, 33508134, 37569726, 45918554, 56354589, 65252682, 68877831, 112709178, 137755662, 206633493, 413266986, 619900479, 1239800958]

約数ペア:

[(1, 1239800958), (2, 619900479), (3, 413266986), (6, 206633493), (9, 137755662), (11, 112709178), (18, 68877831), (19, 65252682), (22, 56354589), (27, 45918554), (33, 37569726), (37, 33508134), (38, 32626341), (54, 22959277), (57, 21750894), (66, 18784863), (74, 16754067), (99, 12523242), (111, 11169378), (114, 10875447), (171, 7250298), (198, 6261621), (209, 5932062), (222, 5584689), (297, 4174414), (333, 3723126), (342, 3625149), (407, 3046194), (418, 2966031), (513, 2416766), (594, 2087207), (627, 1977354), (666, 1861563), (703, 1763586), (814, 1523097), (999, 1241042), (1026, 1208383), (1221, 1015398), (1254, 988677), (1406, 881793), (1881, 659118), (1998, 620521), (2109, 587862), (2442, 507699), (2969, 417582), (3663, 338466), (3762, 329559), (4218, 293931), (5643, 219706), (5938, 208791), (6327, 195954), (7326, 169233), (7733, 160326), (8907, 139194), (10989, 112822), (11286, 109853), (12654, 97977), (15466, 80163), (17814, 69597), (18981, 65318), (21978, 56411), (23199, 53442), (26721, 46398), (32659, 37962)]