263142724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{220019}}^1$

素因数の和:220059

約数の個数: 24

約数和(自身を含む): 517487040

約数和(自身を除く): 254344316

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 220019, 440038, 880076, 2860247, 5060437, 5720494, 10120874, 11440988, 20241748, 65785681, 131571362, 263142724]

約数ペア:

[(1, 263142724), (2, 131571362), (4, 65785681), (13, 20241748), (23, 11440988), (26, 10120874), (46, 5720494), (52, 5060437), (92, 2860247), (299, 880076), (598, 440038), (1196, 220019)]