267748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 533120

約数和(自身を除く): 265372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 271, 494, 542, 988, 1084, 3523, 5149, 7046, 10298, 14092, 20596, 66937, 133874, 267748]

約数ペア:

[(1, 267748), (2, 133874), (4, 66937), (13, 20596), (19, 14092), (26, 10298), (38, 7046), (52, 5149), (76, 3523), (247, 1084), (271, 988), (494, 542)]