519264312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19687}}^1$

素因数の和:19860

約数の個数: 64

約数和(自身を含む): 1493137920

約数和(自身を除く): 973873608

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, 13188, 19687, 26376, 39374, 59061, 78748, 118122, 137809, 157496, 236244, 275618, 413427, 472488, 551236, 826854, 1102472, 1653708, 3090859, 3307416, 6181718, 9272577, 12363436, 18545154, 21636013, 24726872, 37090308, 43272026, 64908039, 74180616, 86544052, 129816078, 173088104, 259632156, 519264312]

約数ペア:

[(1, 519264312), (2, 259632156), (3, 173088104), (4, 129816078), (6, 86544052), (7, 74180616), (8, 64908039), (12, 43272026), (14, 37090308), (21, 24726872), (24, 21636013), (28, 18545154), (42, 12363436), (56, 9272577), (84, 6181718), (157, 3307416), (168, 3090859), (314, 1653708), (471, 1102472), (628, 826854), (942, 551236), (1099, 472488), (1256, 413427), (1884, 275618), (2198, 236244), (3297, 157496), (3768, 137809), (4396, 118122), (6594, 78748), (8792, 59061), (13188, 39374), (19687, 26376)]