827754494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 1553126400

約数和(自身を除く): 725371906

約数列:

[1, 2, 7, 14, 19, 38, 41, 71, 82, 133, 142, 266, 287, 497, 574, 779, 994, 1069, 1349, 1558, 2138, 2698, 2911, 5453, 5822, 7483, 9443, 10906, 14966, 18886, 20311, 20377, 40622, 40754, 43829, 55309, 75899, 87658, 110618, 142177, 151798, 284354, 306803, 387163, 531293, 613606, 774326, 832751, 1062586, 1442081, 1665502, 2884162, 3111859, 5829257, 6223718, 10094567, 11658514, 20189134, 21783013, 43566026, 59125321, 118250642, 413877247, 827754494]

約数ペア:

[(1, 827754494), (2, 413877247), (7, 118250642), (14, 59125321), (19, 43566026), (38, 21783013), (41, 20189134), (71, 11658514), (82, 10094567), (133, 6223718), (142, 5829257), (266, 3111859), (287, 2884162), (497, 1665502), (574, 1442081), (779, 1062586), (994, 832751), (1069, 774326), (1349, 613606), (1558, 531293), (2138, 387163), (2698, 306803), (2911, 284354), (5453, 151798), (5822, 142177), (7483, 110618), (9443, 87658), (10906, 75899), (14966, 55309), (18886, 43829), (20311, 40754), (20377, 40622)]