268536488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{10559}}^1$

素因数の和:10610

約数の個数: 48

約数和(自身を含む): 583545600

約数和(自身を除く): 315009112

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6358, 10559, 12716, 21118, 25432, 42236, 84472, 116149, 179503, 232298, 359006, 464596, 718012, 929192, 1436024, 1974533, 3051551, 3949066, 6103102, 7898132, 12206204, 15796264, 24412408, 33567061, 67134122, 134268244, 268536488]

約数ペア:

[(1, 268536488), (2, 134268244), (4, 67134122), (8, 33567061), (11, 24412408), (17, 15796264), (22, 12206204), (34, 7898132), (44, 6103102), (68, 3949066), (88, 3051551), (136, 1974533), (187, 1436024), (289, 929192), (374, 718012), (578, 464596), (748, 359006), (1156, 232298), (1496, 179503), (2312, 116149), (3179, 84472), (6358, 42236), (10559, 25432), (12716, 21118)]