431671128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13043}}^1$

素因数の和:13256

約数の個数: 64

約数和(自身を含む): 1239701760

約数和(自身を除く): 808030632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 11032, 13043, 16548, 26086, 33096, 39129, 52172, 78258, 91301, 104344, 156516, 182602, 273903, 313032, 365204, 547806, 730408, 1095612, 2191224, 2569471, 5138942, 7708413, 10277884, 15416826, 17986297, 20555768, 30833652, 35972594, 53958891, 61667304, 71945188, 107917782, 143890376, 215835564, 431671128]

約数ペア:

[(1, 431671128), (2, 215835564), (3, 143890376), (4, 107917782), (6, 71945188), (7, 61667304), (8, 53958891), (12, 35972594), (14, 30833652), (21, 20555768), (24, 17986297), (28, 15416826), (42, 10277884), (56, 7708413), (84, 5138942), (168, 2569471), (197, 2191224), (394, 1095612), (591, 730408), (788, 547806), (1182, 365204), (1379, 313032), (1576, 273903), (2364, 182602), (2758, 156516), (4137, 104344), (4728, 91301), (5516, 78258), (8274, 52172), (11032, 39129), (13043, 33096), (16548, 26086)]