331345902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{19507}}^1$

素因数の和:19680

約数の個数: 32

約数和(自身を含む): 702288000

約数和(自身を除く): 370942098

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 2831, 5662, 8493, 16986, 19507, 39014, 58521, 117042, 370633, 741266, 1111899, 2223798, 2906543, 5813086, 8719629, 17439258, 55224317, 110448634, 165672951, 331345902]

約数ペア:

[(1, 331345902), (2, 165672951), (3, 110448634), (6, 55224317), (19, 17439258), (38, 8719629), (57, 5813086), (114, 2906543), (149, 2223798), (298, 1111899), (447, 741266), (894, 370633), (2831, 117042), (5662, 58521), (8493, 39014), (16986, 19507)]