256236012

素因数分解:

$2^2\times 3^2\times {\mathrm{7117667}}^1$

素因数の和:7117677

約数の個数: 18

約数和(自身を含む): 647707788

約数和(自身を除く): 391471776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7117667, 14235334, 21353001, 28470668, 42706002, 64059003, 85412004, 128118006, 256236012]

約数ペア:

[(1, 256236012), (2, 128118006), (3, 85412004), (4, 64059003), (6, 42706002), (9, 28470668), (12, 21353001), (18, 14235334), (36, 7117667)]