670488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 2069760

約数和(自身を除く): 1399272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 307, 312, 364, 546, 614, 728, 921, 1092, 1228, 1842, 2149, 2184, 2456, 3684, 3991, 4298, 6447, 7368, 7982, 8596, 11973, 12894, 15964, 17192, 23946, 25788, 27937, 31928, 47892, 51576, 55874, 83811, 95784, 111748, 167622, 223496, 335244, 670488]

約数ペア:

[(1, 670488), (2, 335244), (3, 223496), (4, 167622), (6, 111748), (7, 95784), (8, 83811), (12, 55874), (13, 51576), (14, 47892), (21, 31928), (24, 27937), (26, 25788), (28, 23946), (39, 17192), (42, 15964), (52, 12894), (56, 11973), (78, 8596), (84, 7982), (91, 7368), (104, 6447), (156, 4298), (168, 3991), (182, 3684), (273, 2456), (307, 2184), (312, 2149), (364, 1842), (546, 1228), (614, 1092), (728, 921)]