478731996

素因数分解:

$2^2\times 3^2\times {\mathrm{13298111}}^1$

素因数の和:13298121

約数の個数: 18

約数和(自身を含む): 1210128192

約数和(自身を除く): 731396196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13298111, 26596222, 39894333, 53192444, 79788666, 119682999, 159577332, 239365998, 478731996]

約数ペア:

[(1, 478731996), (2, 239365998), (3, 159577332), (4, 119682999), (6, 79788666), (9, 53192444), (12, 39894333), (18, 26596222), (36, 13298111)]