489933.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 24712464

約数和(自身を除く): 15082548

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 41, 46, 69, 74, 82, 92, 111, 123, 138, 148, 164, 222, 246, 276, 444, 492, 529, 851, 943, 1058, 1517, 1587, 1702, 1886, 2116, 2553, 2829, 3034, 3174, 3404, 3772, 4551, 5106, 5658, 6068, 6348, 9102, 10212, 11316, 18204, 19573, 21689, 34891, 39146, 43378, 58719, 65067, 69782, 78292, 86756, 104673, 117438, 130134, 139564, 209346, 234876, 260268, 418692, 802493, 1604986, 2407479, 3209972, 4814958, 9629916]

約数ペア:

[(1, 9629916), (2, 4814958), (3, 3209972), (4, 2407479), (6, 1604986), (12, 802493), (23, 418692), (37, 260268), (41, 234876), (46, 209346), (69, 139564), (74, 130134), (82, 117438), (92, 104673), (111, 86756), (123, 78292), (138, 69782), (148, 65067), (164, 58719), (222, 43378), (246, 39146), (276, 34891), (444, 21689), (492, 19573), (529, 18204), (851, 11316), (943, 10212), (1058, 9102), (1517, 6348), (1587, 6068), (1702, 5658), (1886, 5106), (2116, 4551), (2553, 3772), (2829, 3404), (3034, 3174)]