289968276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1789}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 729747200

約数和(自身を除く): 439778924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1039, 1789, 2078, 3117, 3578, 4156, 5367, 6234, 7156, 10734, 12468, 13507, 21468, 23257, 27014, 40521, 46514, 54028, 69771, 81042, 93028, 139542, 162084, 279084, 1858771, 3717542, 5576313, 7435084, 11152626, 22305252, 24164023, 48328046, 72492069, 96656092, 144984138, 289968276]

約数ペア:

[(1, 289968276), (2, 144984138), (3, 96656092), (4, 72492069), (6, 48328046), (12, 24164023), (13, 22305252), (26, 11152626), (39, 7435084), (52, 5576313), (78, 3717542), (156, 1858771), (1039, 279084), (1789, 162084), (2078, 139542), (3117, 93028), (3578, 81042), (4156, 69771), (5367, 54028), (6234, 46514), (7156, 40521), (10734, 27014), (12468, 23257), (13507, 21468)]