290389748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{4561}}^1$

素因数の和:6023

約数の個数: 24

約数和(自身を含む): 554885184

約数和(自身を除く): 264495436

約数列:

[1, 2, 4, 11, 22, 44, 1447, 2894, 4561, 5788, 9122, 15917, 18244, 31834, 50171, 63668, 100342, 200684, 6599767, 13199534, 26399068, 72597437, 145194874, 290389748]

約数ペア:

[(1, 290389748), (2, 145194874), (4, 72597437), (11, 26399068), (22, 13199534), (44, 6599767), (1447, 200684), (2894, 100342), (4561, 63668), (5788, 50171), (9122, 31834), (15917, 18244)]