819360864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21433

約数の個数: 144

約数和(自身を含む): 2803207680

約数和(自身を除く): 1983846816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 21391, 38304, 42782, 64173, 85564, 128346, 149737, 171128, 192519, 256692, 299474, 342256, 385038, 406429, 449211, 513384, 598948, 684512, 770076, 812858, 898422, 1026768, 1197896, 1219287, 1347633, 1540152, 1625716, 1796844, 2053536, 2395792, 2438574, 2695266, 2845003, 3080304, 3251432, 3593688, 3657861, 4791584, 4877148, 5390532, 5690006, 6160608, 6502864, 7187376, 7315722, 8535009, 9754296, 10781064, 11380012, 13005728, 14374752, 14631444, 17070018, 19508592, 21562128, 22760024, 25605027, 29262888, 34140036, 39017184, 43124256, 45520048, 51210054, 58525776, 68280072, 91040096, 102420108, 117051552, 136560144, 204840216, 273120288, 409680432, 819360864]

約数ペア:

[(1, 819360864), (2, 409680432), (3, 273120288), (4, 204840216), (6, 136560144), (7, 117051552), (8, 102420108), (9, 91040096), (12, 68280072), (14, 58525776), (16, 51210054), (18, 45520048), (19, 43124256), (21, 39017184), (24, 34140036), (28, 29262888), (32, 25605027), (36, 22760024), (38, 21562128), (42, 19508592), (48, 17070018), (56, 14631444), (57, 14374752), (63, 13005728), (72, 11380012), (76, 10781064), (84, 9754296), (96, 8535009), (112, 7315722), (114, 7187376), (126, 6502864), (133, 6160608), (144, 5690006), (152, 5390532), (168, 4877148), (171, 4791584), (224, 3657861), (228, 3593688), (252, 3251432), (266, 3080304), (288, 2845003), (304, 2695266), (336, 2438574), (342, 2395792), (399, 2053536), (456, 1796844), (504, 1625716), (532, 1540152), (608, 1347633), (672, 1219287), (684, 1197896), (798, 1026768), (912, 898422), (1008, 812858), (1064, 770076), (1197, 684512), (1368, 598948), (1596, 513384), (1824, 449211), (2016, 406429), (2128, 385038), (2394, 342256), (2736, 299474), (3192, 256692), (4256, 192519), (4788, 171128), (5472, 149737), (6384, 128346), (9576, 85564), (12768, 64173), (19152, 42782), (21391, 38304)]