669365908

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{5471}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 1190488320

約数和(自身を除く): 521122412

約数列:

[1, 2, 4, 73, 146, 292, 419, 838, 1676, 5471, 10942, 21884, 30587, 61174, 122348, 399383, 798766, 1597532, 2292349, 4584698, 9169396, 167341477, 334682954, 669365908]

約数ペア:

[(1, 669365908), (2, 334682954), (4, 167341477), (73, 9169396), (146, 4584698), (292, 2292349), (419, 1597532), (838, 798766), (1676, 399383), (5471, 122348), (10942, 61174), (21884, 30587)]