321230308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{370081}}^1$

素因数の和:370123

約数の個数: 24

約数和(自身を含む): 663186944

約数和(自身を除く): 341956636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 370081, 740162, 1480324, 2590567, 5181134, 10362268, 11472511, 22945022, 45890044, 80307577, 160615154, 321230308]

約数ペア:

[(1, 321230308), (2, 160615154), (4, 80307577), (7, 45890044), (14, 22945022), (28, 11472511), (31, 10362268), (62, 5181134), (124, 2590567), (217, 1480324), (434, 740162), (868, 370081)]