315073998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1217}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 720130320

約数和(自身を除く): 405056322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 757, 1217, 1514, 2271, 2434, 3651, 4542, 6813, 7302, 10953, 13626, 14383, 21906, 23123, 28766, 43149, 46246, 69369, 86298, 129447, 138738, 208107, 258894, 416214, 921269, 1842538, 2763807, 5527614, 8291421, 16582842, 17504111, 35008222, 52512333, 105024666, 157536999, 315073998]

約数ペア:

[(1, 315073998), (2, 157536999), (3, 105024666), (6, 52512333), (9, 35008222), (18, 17504111), (19, 16582842), (38, 8291421), (57, 5527614), (114, 2763807), (171, 1842538), (342, 921269), (757, 416214), (1217, 258894), (1514, 208107), (2271, 138738), (2434, 129447), (3651, 86298), (4542, 69369), (6813, 46246), (7302, 43149), (10953, 28766), (13626, 23123), (14383, 21906)]