288997908

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{76943}}^1$

素因数の和:77263

約数の個数: 24

約数和(自身を含む): 676491648

約数和(自身を除く): 387493740

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 76943, 153886, 230829, 307772, 461658, 923316, 24083159, 48166318, 72249477, 96332636, 144498954, 288997908]

約数ペア:

[(1, 288997908), (2, 144498954), (3, 96332636), (4, 72249477), (6, 48166318), (12, 24083159), (313, 923316), (626, 461658), (939, 307772), (1252, 230829), (1878, 153886), (3756, 76943)]