6349968212

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 13180406400

約数和(自身を除く): 6830438188

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 199, 284, 398, 497, 796, 994, 1393, 1988, 2293, 2786, 3479, 4586, 5572, 6958, 9172, 9751, 13916, 14129, 16051, 19502, 28258, 32102, 39004, 56516, 64204, 98903, 112357, 162803, 197806, 224714, 325606, 395612, 449428, 456307, 651212, 692321, 912614, 1139621, 1384642, 1825228, 2279242, 2769284, 3194149, 4558484, 6388298, 7977347, 12776596, 15954694, 22359043, 31909388, 32397797, 44718086, 64795594, 89436172, 129591188, 226784579, 453569158, 907138316, 1587492053, 3174984106, 6349968212]

約数ペア:

[(1, 6349968212), (2, 3174984106), (4, 1587492053), (7, 907138316), (14, 453569158), (28, 226784579), (49, 129591188), (71, 89436172), (98, 64795594), (142, 44718086), (196, 32397797), (199, 31909388), (284, 22359043), (398, 15954694), (497, 12776596), (796, 7977347), (994, 6388298), (1393, 4558484), (1988, 3194149), (2293, 2769284), (2786, 2279242), (3479, 1825228), (4586, 1384642), (5572, 1139621), (6958, 912614), (9172, 692321), (9751, 651212), (13916, 456307), (14129, 449428), (16051, 395612), (19502, 325606), (28258, 224714), (32102, 197806), (39004, 162803), (56516, 112357), (64204, 98903)]