716391338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{68371}}^1$

素因数の和:68430

約数の個数: 24

約数和(自身を含む): 1201159296

約数和(自身を除く): 484767958

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 68371, 136742, 888823, 1777646, 2119501, 4239002, 11554699, 23109398, 27553513, 55107026, 358195669, 716391338]

約数ペア:

[(1, 716391338), (2, 358195669), (13, 55107026), (26, 27553513), (31, 23109398), (62, 11554699), (169, 4239002), (338, 2119501), (403, 1777646), (806, 888823), (5239, 136742), (10478, 68371)]