327297320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1168919}}^1$

素因数の和:1168937

約数の個数: 32

約数和(自身を含む): 841622400

約数和(自身を除く): 514325080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1168919, 2337838, 4675676, 5844595, 8182433, 9351352, 11689190, 16364866, 23378380, 32729732, 40912165, 46756760, 65459464, 81824330, 163648660, 327297320]

約数ペア:

[(1, 327297320), (2, 163648660), (4, 81824330), (5, 65459464), (7, 46756760), (8, 40912165), (10, 32729732), (14, 23378380), (20, 16364866), (28, 11689190), (35, 9351352), (40, 8182433), (56, 5844595), (70, 4675676), (140, 2337838), (280, 1168919)]