256472068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{607}}^1\times {\mathrm{1447}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 456038912

約数和(自身を除く): 199566844

約数列:

[1, 2, 4, 73, 146, 292, 607, 1214, 1447, 2428, 2894, 5788, 44311, 88622, 105631, 177244, 211262, 422524, 878329, 1756658, 3513316, 64118017, 128236034, 256472068]

約数ペア:

[(1, 256472068), (2, 128236034), (4, 64118017), (73, 3513316), (146, 1756658), (292, 878329), (607, 422524), (1214, 211262), (1447, 177244), (2428, 105631), (2894, 88622), (5788, 44311)]