321479316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27647}}^1$

素因数の和:27693

約数の個数: 72

約数和(自身を含む): 905748480

約数和(自身を除く): 584269164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 27647, 55294, 82941, 110588, 165882, 248823, 331764, 469999, 497646, 525293, 939998, 995292, 1050586, 1409997, 1575879, 1879996, 2101172, 2819994, 3151758, 4229991, 4727637, 5639988, 6303516, 8459982, 8929981, 9455274, 16919964, 17859962, 18910548, 26789943, 35719924, 53579886, 80369829, 107159772, 160739658, 321479316]

約数ペア:

[(1, 321479316), (2, 160739658), (3, 107159772), (4, 80369829), (6, 53579886), (9, 35719924), (12, 26789943), (17, 18910548), (18, 17859962), (19, 16919964), (34, 9455274), (36, 8929981), (38, 8459982), (51, 6303516), (57, 5639988), (68, 4727637), (76, 4229991), (102, 3151758), (114, 2819994), (153, 2101172), (171, 1879996), (204, 1575879), (228, 1409997), (306, 1050586), (323, 995292), (342, 939998), (612, 525293), (646, 497646), (684, 469999), (969, 331764), (1292, 248823), (1938, 165882), (2907, 110588), (3876, 82941), (5814, 55294), (11628, 27647)]