256216536

素因数分解:

$2^3\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{2963}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 694731960

約数和(自身を除く): 438515424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1201, 2402, 2963, 3603, 4804, 5926, 7206, 8889, 9608, 10809, 11852, 14412, 17778, 21618, 23704, 26667, 28824, 35556, 43236, 53334, 71112, 86472, 106668, 213336, 3558563, 7117126, 10675689, 14234252, 21351378, 28468504, 32027067, 42702756, 64054134, 85405512, 128108268, 256216536]

約数ペア:

[(1, 256216536), (2, 128108268), (3, 85405512), (4, 64054134), (6, 42702756), (8, 32027067), (9, 28468504), (12, 21351378), (18, 14234252), (24, 10675689), (36, 7117126), (72, 3558563), (1201, 213336), (2402, 106668), (2963, 86472), (3603, 71112), (4804, 53334), (5926, 43236), (7206, 35556), (8889, 28824), (9608, 26667), (10809, 23704), (11852, 21618), (14412, 17778)]