790080516

素因数分解:

$2^2\times 3^2\times {\mathrm{21946681}}^1$

素因数の和:21946691

約数の個数: 18

約数和(自身を含む): 1997148062

約数和(自身を除く): 1207067546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21946681, 43893362, 65840043, 87786724, 131680086, 197520129, 263360172, 395040258, 790080516]

約数ペア:

[(1, 790080516), (2, 395040258), (3, 263360172), (4, 197520129), (6, 131680086), (9, 87786724), (12, 65840043), (18, 43893362), (36, 21946681)]