289940988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1271671}}^1$

素因数の和:1271697

約数の個数: 24

約数和(自身を含む): 712136320

約数和(自身を除く): 422195332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1271671, 2543342, 3815013, 5086684, 7630026, 15260052, 24161749, 48323498, 72485247, 96646996, 144970494, 289940988]

約数ペア:

[(1, 289940988), (2, 144970494), (3, 96646996), (4, 72485247), (6, 48323498), (12, 24161749), (19, 15260052), (38, 7630026), (57, 5086684), (76, 3815013), (114, 2543342), (228, 1271671)]