247608864

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6563}}^1$

素因数の和:6710

約数の個数: 72

約数和(自身を含む): 709620912

約数和(自身を除く): 462012048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 6563, 9432, 12576, 13126, 18864, 19689, 26252, 37728, 39378, 52504, 59067, 78756, 105008, 118134, 157512, 210016, 236268, 315024, 472536, 630048, 859753, 945072, 1719506, 1890144, 2579259, 3439012, 5158518, 6878024, 7737777, 10317036, 13756048, 15475554, 20634072, 27512096, 30951108, 41268144, 61902216, 82536288, 123804432, 247608864]

約数ペア:

[(1, 247608864), (2, 123804432), (3, 82536288), (4, 61902216), (6, 41268144), (8, 30951108), (9, 27512096), (12, 20634072), (16, 15475554), (18, 13756048), (24, 10317036), (32, 7737777), (36, 6878024), (48, 5158518), (72, 3439012), (96, 2579259), (131, 1890144), (144, 1719506), (262, 945072), (288, 859753), (393, 630048), (524, 472536), (786, 315024), (1048, 236268), (1179, 210016), (1572, 157512), (2096, 118134), (2358, 105008), (3144, 78756), (4192, 59067), (4716, 52504), (6288, 39378), (6563, 37728), (9432, 26252), (12576, 19689), (13126, 18864)]