262990878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{1697}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 549662976

約数和(自身を除く): 286672098

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1123, 1697, 2246, 3369, 3394, 5091, 6738, 10182, 25829, 39031, 51658, 77487, 78062, 117093, 154974, 234186, 1905731, 3811462, 5717193, 11434386, 43831813, 87663626, 131495439, 262990878]

約数ペア:

[(1, 262990878), (2, 131495439), (3, 87663626), (6, 43831813), (23, 11434386), (46, 5717193), (69, 3811462), (138, 1905731), (1123, 234186), (1697, 154974), (2246, 117093), (3369, 78062), (3394, 77487), (5091, 51658), (6738, 39031), (10182, 25829)]