268403837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 309456000

約数和(自身を除く): 41052163

約数列:

[1, 13, 17, 199, 221, 289, 359, 2587, 3383, 3757, 4667, 6103, 43979, 57511, 71441, 79339, 103751, 747643, 928733, 1214497, 1348763, 15788461, 20646449, 268403837]

約数ペア:

[(1, 268403837), (13, 20646449), (17, 15788461), (199, 1348763), (221, 1214497), (289, 928733), (359, 747643), (2587, 103751), (3383, 79339), (3757, 71441), (4667, 57511), (6103, 43979)]