290147606884

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1193}}^1\times {\mathrm{373019}}^1$

素因数の和:374379

約数の個数: 24

約数和(自身を含む): 511302990240

約数和(自身を除く): 221155383356

約数列:

[1, 2, 4, 163, 326, 652, 1193, 2386, 4772, 194459, 373019, 388918, 746038, 777836, 1492076, 60802097, 121604194, 243208388, 445011667, 890023334, 1780046668, 72536901721, 145073803442, 290147606884]

約数ペア:

[(1, 290147606884), (2, 145073803442), (4, 72536901721), (163, 1780046668), (326, 890023334), (652, 445011667), (1193, 243208388), (2386, 121604194), (4772, 60802097), (194459, 1492076), (373019, 777836), (388918, 746038)]