320161324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601807}}^1$

素因数の和:601837

約数の個数: 24

約数和(自身を含む): 674024960

約数和(自身を除く): 353863636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 601807, 1203614, 2407228, 4212649, 8425298, 11434333, 16850596, 22868666, 45737332, 80040331, 160080662, 320161324]

約数ペア:

[(1, 320161324), (2, 160080662), (4, 80040331), (7, 45737332), (14, 22868666), (19, 16850596), (28, 11434333), (38, 8425298), (76, 4212649), (133, 2407228), (266, 1203614), (532, 601807)]