1990683072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{493721}}^1$

素因数の和:493746

約数の個数: 84

約数和(自身を含む): 6521080176

約数和(自身を除く): 4530397104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 493721, 987442, 1481163, 1974884, 2962326, 3456047, 3949768, 4443489, 5924652, 6912094, 7899536, 8886978, 10368141, 11849304, 13824188, 15799072, 17773956, 20736282, 23698608, 27648376, 31104423, 31598144, 35547912, 41472564, 47397216, 55296752, 62208846, 71095824, 82945128, 94794432, 110593504, 124417692, 142191648, 165890256, 221187008, 248835384, 284383296, 331780512, 497670768, 663561024, 995341536, 1990683072]

約数ペア:

[(1, 1990683072), (2, 995341536), (3, 663561024), (4, 497670768), (6, 331780512), (7, 284383296), (8, 248835384), (9, 221187008), (12, 165890256), (14, 142191648), (16, 124417692), (18, 110593504), (21, 94794432), (24, 82945128), (28, 71095824), (32, 62208846), (36, 55296752), (42, 47397216), (48, 41472564), (56, 35547912), (63, 31598144), (64, 31104423), (72, 27648376), (84, 23698608), (96, 20736282), (112, 17773956), (126, 15799072), (144, 13824188), (168, 11849304), (192, 10368141), (224, 8886978), (252, 7899536), (288, 6912094), (336, 5924652), (448, 4443489), (504, 3949768), (576, 3456047), (672, 2962326), (1008, 1974884), (1344, 1481163), (2016, 987442), (4032, 493721)]