412908964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{256147}}^1$

素因数の和:256195

約数の個数: 24

約数和(自身を含む): 803280128

約数和(自身を除く): 390371164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 256147, 512294, 1024588, 3329911, 6659822, 7940557, 13319644, 15881114, 31762228, 103227241, 206454482, 412908964]

約数ペア:

[(1, 412908964), (2, 206454482), (4, 103227241), (13, 31762228), (26, 15881114), (31, 13319644), (52, 7940557), (62, 6659822), (124, 3329911), (403, 1024588), (806, 512294), (1612, 256147)]