1226778896

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{22039}}^1$

素因数の和:22132

約数の個数: 60

約数和(自身を含む): 2804016960

約数和(自身を除く): 1577238064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 13916, 22039, 27832, 44078, 55664, 88156, 154273, 176312, 308546, 352624, 617092, 1079911, 1234184, 1564769, 2159822, 2468368, 3129538, 4319644, 6259076, 8639288, 10953383, 12518152, 17278576, 21906766, 25036304, 43813532, 76673681, 87627064, 153347362, 175254128, 306694724, 613389448, 1226778896]

約数ペア:

[(1, 1226778896), (2, 613389448), (4, 306694724), (7, 175254128), (8, 153347362), (14, 87627064), (16, 76673681), (28, 43813532), (49, 25036304), (56, 21906766), (71, 17278576), (98, 12518152), (112, 10953383), (142, 8639288), (196, 6259076), (284, 4319644), (392, 3129538), (497, 2468368), (568, 2159822), (784, 1564769), (994, 1234184), (1136, 1079911), (1988, 617092), (3479, 352624), (3976, 308546), (6958, 176312), (7952, 154273), (13916, 88156), (22039, 55664), (27832, 44078)]