243667878

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1949}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 496454400

約数和(自身を除く): 252786522

約数列:

[1, 2, 3, 6, 67, 134, 201, 311, 402, 622, 933, 1866, 1949, 3898, 5847, 11694, 20837, 41674, 62511, 125022, 130583, 261166, 391749, 606139, 783498, 1212278, 1818417, 3636834, 40611313, 81222626, 121833939, 243667878]

約数ペア:

[(1, 243667878), (2, 121833939), (3, 81222626), (6, 40611313), (67, 3636834), (134, 1818417), (201, 1212278), (311, 783498), (402, 606139), (622, 391749), (933, 261166), (1866, 130583), (1949, 125022), (3898, 62511), (5847, 41674), (11694, 20837)]