651514724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1567}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 1348730880

約数和(自身を除く): 697216156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 479, 868, 958, 1567, 1916, 3134, 3353, 6268, 6706, 10969, 13412, 14849, 21938, 29698, 43876, 48577, 59396, 97154, 103943, 194308, 207886, 340039, 415772, 680078, 750593, 1360156, 1501186, 3002372, 5254151, 10508302, 21016604, 23268383, 46536766, 93073532, 162878681, 325757362, 651514724]

約数ペア:

[(1, 651514724), (2, 325757362), (4, 162878681), (7, 93073532), (14, 46536766), (28, 23268383), (31, 21016604), (62, 10508302), (124, 5254151), (217, 3002372), (434, 1501186), (479, 1360156), (868, 750593), (958, 680078), (1567, 415772), (1916, 340039), (3134, 207886), (3353, 194308), (6268, 103943), (6706, 97154), (10969, 59396), (13412, 48577), (14849, 43876), (21938, 29698)]