2551254329316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{394442537}}^1$

素因数の和:394442569

約数の個数: 72

約数和(自身を含む): 7554363487776

約数和(自身を除く): 5003109158460

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 394442537, 788885074, 1183327611, 1577770148, 2366655222, 2761097759, 4338867907, 4733310444, 5522195518, 8283293277, 8677735814, 11044391036, 13016603721, 16566586554, 17355471628, 19327684313, 26033207442, 30372075349, 33133173108, 38655368626, 52066414884, 57983052939, 60744150698, 77310737252, 91116226047, 115966105878, 121488301396, 182232452094, 212604527443, 231932211756, 364464904188, 425209054886, 637813582329, 850418109772, 1275627164658, 2551254329316]

約数ペア:

[(1, 2551254329316), (2, 1275627164658), (3, 850418109772), (4, 637813582329), (6, 425209054886), (7, 364464904188), (11, 231932211756), (12, 212604527443), (14, 182232452094), (21, 121488301396), (22, 115966105878), (28, 91116226047), (33, 77310737252), (42, 60744150698), (44, 57983052939), (49, 52066414884), (66, 38655368626), (77, 33133173108), (84, 30372075349), (98, 26033207442), (132, 19327684313), (147, 17355471628), (154, 16566586554), (196, 13016603721), (231, 11044391036), (294, 8677735814), (308, 8283293277), (462, 5522195518), (539, 4733310444), (588, 4338867907), (924, 2761097759), (1078, 2366655222), (1617, 1577770148), (2156, 1183327611), (3234, 788885074), (6468, 394442537)]