268335979

素因数分解:

${\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 278964000

約数和(自身を除く): 10628021

約数列:

[1, 53, 89, 163, 349, 4717, 8639, 14507, 18497, 31061, 56887, 768871, 1646233, 3015011, 5062943, 268335979]

約数ペア:

[(1, 268335979), (53, 5062943), (89, 3015011), (163, 1646233), (349, 768871), (4717, 56887), (8639, 31061), (14507, 18497)]