393973188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{126761}}^1$

素因数の和:126812

約数の個数: 48

約数和(自身を含む): 1078998144

約数和(自身を除く): 685024956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 126761, 253522, 380283, 507044, 760566, 887327, 1521132, 1774654, 2661981, 3549308, 4690157, 5323962, 9380314, 10647924, 14070471, 18760628, 28140942, 32831099, 56281884, 65662198, 98493297, 131324396, 196986594, 393973188]

約数ペア:

[(1, 393973188), (2, 196986594), (3, 131324396), (4, 98493297), (6, 65662198), (7, 56281884), (12, 32831099), (14, 28140942), (21, 18760628), (28, 14070471), (37, 10647924), (42, 9380314), (74, 5323962), (84, 4690157), (111, 3549308), (148, 2661981), (222, 1774654), (259, 1521132), (444, 887327), (518, 760566), (777, 507044), (1036, 380283), (1554, 253522), (3108, 126761)]