8407418656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1307}}^1$

素因数の和:1431

約数の個数: 144

約数和(自身を含む): 20830412736

約数和(自身を除く): 12422994080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 224, 329, 364, 376, 416, 611, 658, 728, 752, 1222, 1307, 1316, 1456, 1504, 2209, 2444, 2614, 2632, 2912, 4277, 4418, 4888, 5228, 5264, 8554, 8836, 9149, 9776, 10456, 10528, 15463, 16991, 17108, 17672, 18298, 19552, 20912, 28717, 30926, 33982, 34216, 35344, 36596, 41824, 57434, 61429, 61852, 67964, 68432, 70688, 73192, 114868, 118937, 122858, 123704, 135928, 136864, 146384, 201019, 229736, 237874, 245716, 247408, 271856, 292768, 402038, 430003, 459472, 475748, 491432, 494816, 543712, 798577, 804076, 860006, 918944, 951496, 982864, 1597154, 1608152, 1720012, 1902992, 1965728, 2887163, 3194308, 3216304, 3440024, 3805984, 5590039, 5774326, 6388616, 6432608, 6880048, 11180078, 11548652, 12777232, 13760096, 20210141, 22360156, 23097304, 25554464, 37533119, 40420282, 44720312, 46194608, 75066238, 80840564, 89440624, 92389216, 150132476, 161681128, 178881248, 262731833, 300264952, 323362256, 525463666, 600529904, 646724512, 1050927332, 1201059808, 2101854664, 4203709328, 8407418656]

約数ペア:

[(1, 8407418656), (2, 4203709328), (4, 2101854664), (7, 1201059808), (8, 1050927332), (13, 646724512), (14, 600529904), (16, 525463666), (26, 323362256), (28, 300264952), (32, 262731833), (47, 178881248), (52, 161681128), (56, 150132476), (91, 92389216), (94, 89440624), (104, 80840564), (112, 75066238), (182, 46194608), (188, 44720312), (208, 40420282), (224, 37533119), (329, 25554464), (364, 23097304), (376, 22360156), (416, 20210141), (611, 13760096), (658, 12777232), (728, 11548652), (752, 11180078), (1222, 6880048), (1307, 6432608), (1316, 6388616), (1456, 5774326), (1504, 5590039), (2209, 3805984), (2444, 3440024), (2614, 3216304), (2632, 3194308), (2912, 2887163), (4277, 1965728), (4418, 1902992), (4888, 1720012), (5228, 1608152), (5264, 1597154), (8554, 982864), (8836, 951496), (9149, 918944), (9776, 860006), (10456, 804076), (10528, 798577), (15463, 543712), (16991, 494816), (17108, 491432), (17672, 475748), (18298, 459472), (19552, 430003), (20912, 402038), (28717, 292768), (30926, 271856), (33982, 247408), (34216, 245716), (35344, 237874), (36596, 229736), (41824, 201019), (57434, 146384), (61429, 136864), (61852, 135928), (67964, 123704), (68432, 122858), (70688, 118937), (73192, 114868)]