312898488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11863}}^1$

素因数の和:12036

約数の個数: 64

約数和(自身を含む): 899765760

約数和(自身を除く): 586867272

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, 11863, 13188, 23726, 26376, 35589, 47452, 71178, 83041, 94904, 142356, 166082, 249123, 284712, 332164, 498246, 664328, 996492, 1862491, 1992984, 3724982, 5587473, 7449964, 11174946, 13037437, 14899928, 22349892, 26074874, 39112311, 44699784, 52149748, 78224622, 104299496, 156449244, 312898488]

約数ペア:

[(1, 312898488), (2, 156449244), (3, 104299496), (4, 78224622), (6, 52149748), (7, 44699784), (8, 39112311), (12, 26074874), (14, 22349892), (21, 14899928), (24, 13037437), (28, 11174946), (42, 7449964), (56, 5587473), (84, 3724982), (157, 1992984), (168, 1862491), (314, 996492), (471, 664328), (628, 498246), (942, 332164), (1099, 284712), (1256, 249123), (1884, 166082), (2198, 142356), (3297, 94904), (3768, 83041), (4396, 71178), (6594, 47452), (8792, 35589), (11863, 26376), (13188, 23726)]