256395564

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 713845440

約数和(自身を除く): 457449876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 73, 102, 108, 146, 153, 204, 219, 292, 306, 438, 459, 612, 657, 876, 918, 1241, 1314, 1836, 1913, 1971, 2482, 2628, 3723, 3826, 3942, 4964, 5739, 7446, 7652, 7884, 11169, 11478, 14892, 17217, 22338, 22956, 32521, 33507, 34434, 44676, 51651, 65042, 67014, 68868, 97563, 103302, 130084, 134028, 139649, 195126, 206604, 279298, 292689, 390252, 418947, 558596, 585378, 837894, 878067, 1170756, 1256841, 1675788, 1756134, 2374033, 2513682, 3512268, 3770523, 4748066, 5027364, 7122099, 7541046, 9496132, 14244198, 15082092, 21366297, 28488396, 42732594, 64098891, 85465188, 128197782, 256395564]

約数ペア:

[(1, 256395564), (2, 128197782), (3, 85465188), (4, 64098891), (6, 42732594), (9, 28488396), (12, 21366297), (17, 15082092), (18, 14244198), (27, 9496132), (34, 7541046), (36, 7122099), (51, 5027364), (54, 4748066), (68, 3770523), (73, 3512268), (102, 2513682), (108, 2374033), (146, 1756134), (153, 1675788), (204, 1256841), (219, 1170756), (292, 878067), (306, 837894), (438, 585378), (459, 558596), (612, 418947), (657, 390252), (876, 292689), (918, 279298), (1241, 206604), (1314, 195126), (1836, 139649), (1913, 134028), (1971, 130084), (2482, 103302), (2628, 97563), (3723, 68868), (3826, 67014), (3942, 65042), (4964, 51651), (5739, 44676), (7446, 34434), (7652, 33507), (7884, 32521), (11169, 22956), (11478, 22338), (14892, 17217)]