285429223016

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2628649}}^1$

素因数の和:2628946

約数の個数: 48

約数和(自身を含む): 624803818500

約数和(自身を除く): 339374595484

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 392, 554, 1108, 1939, 2216, 3878, 7756, 13573, 15512, 27146, 54292, 108584, 2628649, 5257298, 10514596, 18400543, 21029192, 36801086, 73602172, 128803801, 147204344, 257607602, 515215204, 728135773, 1030430408, 1456271546, 2912543092, 5096950411, 5825086184, 10193900822, 20387801644, 35678652877, 40775603288, 71357305754, 142714611508, 285429223016]

約数ペア:

[(1, 285429223016), (2, 142714611508), (4, 71357305754), (7, 40775603288), (8, 35678652877), (14, 20387801644), (28, 10193900822), (49, 5825086184), (56, 5096950411), (98, 2912543092), (196, 1456271546), (277, 1030430408), (392, 728135773), (554, 515215204), (1108, 257607602), (1939, 147204344), (2216, 128803801), (3878, 73602172), (7756, 36801086), (13573, 21029192), (15512, 18400543), (27146, 10514596), (54292, 5257298), (108584, 2628649)]