635898564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2531}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 1839609408

約数和(自身を除く): 1203710844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 997, 1994, 2531, 2991, 3988, 5062, 5982, 6979, 7593, 8973, 10124, 11964, 13958, 15186, 17717, 17946, 20937, 22779, 27916, 30372, 35434, 35892, 41874, 45558, 53151, 62811, 70868, 83748, 91116, 106302, 125622, 159453, 212604, 251244, 318906, 637812, 2523407, 5046814, 7570221, 10093628, 15140442, 17663849, 22710663, 30280884, 35327698, 45421326, 52991547, 70655396, 90842652, 105983094, 158974641, 211966188, 317949282, 635898564]

約数ペア:

[(1, 635898564), (2, 317949282), (3, 211966188), (4, 158974641), (6, 105983094), (7, 90842652), (9, 70655396), (12, 52991547), (14, 45421326), (18, 35327698), (21, 30280884), (28, 22710663), (36, 17663849), (42, 15140442), (63, 10093628), (84, 7570221), (126, 5046814), (252, 2523407), (997, 637812), (1994, 318906), (2531, 251244), (2991, 212604), (3988, 159453), (5062, 125622), (5982, 106302), (6979, 91116), (7593, 83748), (8973, 70868), (10124, 62811), (11964, 53151), (13958, 45558), (15186, 41874), (17717, 35892), (17946, 35434), (20937, 30372), (22779, 27916)]