489549264

素因数分解:

$2^4\times 3^1\times {\mathrm{10198943}}^1$

素因数の和:10198954

約数の個数: 20

約数和(自身を含む): 1264669056

約数和(自身を除く): 775119792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10198943, 20397886, 30596829, 40795772, 61193658, 81591544, 122387316, 163183088, 244774632, 489549264]

約数ペア:

[(1, 489549264), (2, 244774632), (3, 163183088), (4, 122387316), (6, 81591544), (8, 61193658), (12, 40795772), (16, 30596829), (24, 20397886), (48, 10198943)]