217210608

素因数分解:

$2^4\times 3^2\times {\mathrm{1508407}}^1$

素因数の和:1508421

約数の個数: 30

約数和(自身を含む): 607888424

約数和(自身を除く): 390677816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1508407, 3016814, 4525221, 6033628, 9050442, 12067256, 13575663, 18100884, 24134512, 27151326, 36201768, 54302652, 72403536, 108605304, 217210608]

約数ペア:

[(1, 217210608), (2, 108605304), (3, 72403536), (4, 54302652), (6, 36201768), (8, 27151326), (9, 24134512), (12, 18100884), (16, 13575663), (18, 12067256), (24, 9050442), (36, 6033628), (48, 4525221), (72, 3016814), (144, 1508407)]