254138988

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{290113}}^1$

素因数の和:290193

約数の個数: 24

約数和(自身を含む): 601116208

約数和(自身を除く): 346977220

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 290113, 580226, 870339, 1160452, 1740678, 3481356, 21178249, 42356498, 63534747, 84712996, 127069494, 254138988]

約数ペア:

[(1, 254138988), (2, 127069494), (3, 84712996), (4, 63534747), (6, 42356498), (12, 21178249), (73, 3481356), (146, 1740678), (219, 1160452), (292, 870339), (438, 580226), (876, 290113)]