438348534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{2551}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 944934144

約数和(自身を除く): 506585610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2203, 2551, 4406, 5102, 6609, 7653, 13218, 15306, 28639, 33163, 57278, 66326, 85917, 99489, 171834, 198978, 5619853, 11239706, 16859559, 33719118, 73058089, 146116178, 219174267, 438348534]

約数ペア:

[(1, 438348534), (2, 219174267), (3, 146116178), (6, 73058089), (13, 33719118), (26, 16859559), (39, 11239706), (78, 5619853), (2203, 198978), (2551, 171834), (4406, 99489), (5102, 85917), (6609, 66326), (7653, 57278), (13218, 33163), (15306, 28639)]