256743792

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{104879}}^1$

素因数の和:104910

約数の個数: 60

約数和(自身を含む): 760799520

約数和(自身を除く): 504055728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 104879, 209758, 314637, 419516, 629274, 839032, 943911, 1258548, 1678064, 1782943, 1887822, 2517096, 3565886, 3775644, 5034192, 5348829, 7131772, 7551288, 10697658, 14263544, 15102576, 16046487, 21395316, 28527088, 32092974, 42790632, 64185948, 85581264, 128371896, 256743792]

約数ペア:

[(1, 256743792), (2, 128371896), (3, 85581264), (4, 64185948), (6, 42790632), (8, 32092974), (9, 28527088), (12, 21395316), (16, 16046487), (17, 15102576), (18, 14263544), (24, 10697658), (34, 7551288), (36, 7131772), (48, 5348829), (51, 5034192), (68, 3775644), (72, 3565886), (102, 2517096), (136, 1887822), (144, 1782943), (153, 1678064), (204, 1258548), (272, 943911), (306, 839032), (408, 629274), (612, 419516), (816, 314637), (1224, 209758), (2448, 104879)]