254502024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9649}}^1$

素因数の和:9822

約数の個数: 64

約数和(自身を含む): 731856000

約数和(自身を除く): 477353976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 9649, 13188, 19298, 26376, 28947, 38596, 57894, 67543, 77192, 115788, 135086, 202629, 231576, 270172, 405258, 540344, 810516, 1514893, 1621032, 3029786, 4544679, 6059572, 9089358, 10604251, 12119144, 18178716, 21208502, 31812753, 36357432, 42417004, 63625506, 84834008, 127251012, 254502024]

約数ペア:

[(1, 254502024), (2, 127251012), (3, 84834008), (4, 63625506), (6, 42417004), (7, 36357432), (8, 31812753), (12, 21208502), (14, 18178716), (21, 12119144), (24, 10604251), (28, 9089358), (42, 6059572), (56, 4544679), (84, 3029786), (157, 1621032), (168, 1514893), (314, 810516), (471, 540344), (628, 405258), (942, 270172), (1099, 231576), (1256, 202629), (1884, 135086), (2198, 115788), (3297, 77192), (3768, 67543), (4396, 57894), (6594, 38596), (8792, 28947), (9649, 26376), (13188, 19298)]