2788337556

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{1667}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 7140107520

約数和(自身を除く): 4351769964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 479, 582, 873, 958, 1164, 1437, 1667, 1746, 1916, 2874, 3334, 3492, 4311, 5001, 5748, 6668, 8622, 10002, 15003, 17244, 20004, 30006, 46463, 60012, 92926, 139389, 161699, 185852, 278778, 323398, 418167, 485097, 557556, 646796, 798493, 836334, 970194, 1455291, 1596986, 1672668, 1940388, 2395479, 2910582, 3193972, 4790958, 5821164, 7186437, 9581916, 14372874, 28745748, 77453821, 154907642, 232361463, 309815284, 464722926, 697084389, 929445852, 1394168778, 2788337556]

約数ペア:

[(1, 2788337556), (2, 1394168778), (3, 929445852), (4, 697084389), (6, 464722926), (9, 309815284), (12, 232361463), (18, 154907642), (36, 77453821), (97, 28745748), (194, 14372874), (291, 9581916), (388, 7186437), (479, 5821164), (582, 4790958), (873, 3193972), (958, 2910582), (1164, 2395479), (1437, 1940388), (1667, 1672668), (1746, 1596986), (1916, 1455291), (2874, 970194), (3334, 836334), (3492, 798493), (4311, 646796), (5001, 557556), (5748, 485097), (6668, 418167), (8622, 323398), (10002, 278778), (15003, 185852), (17244, 161699), (20004, 139389), (30006, 92926), (46463, 60012)]