308532258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{745247}}^1$

素因数の和:745278

約数の個数: 24

約数和(自身を含む): 697552128

約数和(自身を除く): 389019870

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 745247, 1490494, 2235741, 4471482, 6707223, 13414446, 17140681, 34281362, 51422043, 102844086, 154266129, 308532258]

約数ペア:

[(1, 308532258), (2, 154266129), (3, 102844086), (6, 51422043), (9, 34281362), (18, 17140681), (23, 13414446), (46, 6707223), (69, 4471482), (138, 2235741), (207, 1490494), (414, 745247)]