244367585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 380588544

約数和(自身を除く): 136220959

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 113, 137, 205, 287, 385, 451, 565, 685, 791, 959, 1243, 1435, 1507, 2255, 3157, 3955, 4633, 4795, 5617, 6215, 7535, 8701, 10549, 15481, 15785, 23165, 28085, 32431, 39319, 43505, 50963, 52745, 61787, 77405, 108367, 162155, 170291, 196595, 254815, 308935, 356741, 432509, 541835, 634721, 851455, 1192037, 1783705, 2162545, 3173605, 4443047, 5960185, 6981931, 22215235, 34909655, 48873517, 244367585]

約数ペア:

[(1, 244367585), (5, 48873517), (7, 34909655), (11, 22215235), (35, 6981931), (41, 5960185), (55, 4443047), (77, 3173605), (113, 2162545), (137, 1783705), (205, 1192037), (287, 851455), (385, 634721), (451, 541835), (565, 432509), (685, 356741), (791, 308935), (959, 254815), (1243, 196595), (1435, 170291), (1507, 162155), (2255, 108367), (3157, 77405), (3955, 61787), (4633, 52745), (4795, 50963), (5617, 43505), (6215, 39319), (7535, 32431), (8701, 28085), (10549, 23165), (15481, 15785)]