280535364

素因数分解:

$2^2\times 3^2\times {\mathrm{7792649}}^1$

素因数の和:7792659

約数の個数: 18

約数和(自身を含む): 709131150

約数和(自身を除く): 428595786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7792649, 15585298, 23377947, 31170596, 46755894, 70133841, 93511788, 140267682, 280535364]

約数ペア:

[(1, 280535364), (2, 140267682), (3, 93511788), (4, 70133841), (6, 46755894), (9, 31170596), (12, 23377947), (18, 15585298), (36, 7792649)]