271484356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1$

素因数の和:27964

約数の個数: 48

約数和(自身を含む): 591010560

約数和(自身を除く): 319526204

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 27919, 55838, 111676, 307109, 362947, 474623, 614218, 725894, 949246, 1228436, 1451788, 1898492, 3992417, 5220853, 6170099, 7984834, 10441706, 12340198, 15969668, 20883412, 24680396, 67871089, 135742178, 271484356]

約数ペア:

[(1, 271484356), (2, 135742178), (4, 67871089), (11, 24680396), (13, 20883412), (17, 15969668), (22, 12340198), (26, 10441706), (34, 7984834), (44, 6170099), (52, 5220853), (68, 3992417), (143, 1898492), (187, 1451788), (221, 1228436), (286, 949246), (374, 725894), (442, 614218), (572, 474623), (748, 362947), (884, 307109), (2431, 111676), (4862, 55838), (9724, 27919)]