216730284

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{247409}}^1$

素因数の和:247489

約数の個数: 24

約数和(自身を含む): 512633520

約数和(自身を除く): 295903236

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 247409, 494818, 742227, 989636, 1484454, 2968908, 18060857, 36121714, 54182571, 72243428, 108365142, 216730284]

約数ペア:

[(1, 216730284), (2, 108365142), (3, 72243428), (4, 54182571), (6, 36121714), (12, 18060857), (73, 2968908), (146, 1484454), (219, 989636), (292, 742227), (438, 494818), (876, 247409)]