421138368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:875

約数の個数: 168

約数和(自身を含む): 1390802400

約数和(自身を除く): 969664032

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, 149, 168, 192, 224, 252, 288, 298, 336, 447, 448, 504, 576, 596, 672, 701, 894, 1008, 1043, 1192, 1341, 1344, 1402, 1788, 2016, 2086, 2103, 2384, 2682, 2804, 3129, 3576, 4032, 4172, 4206, 4768, 4907, 5364, 5608, 6258, 6309, 7152, 8344, 8412, 9387, 9536, 9814, 10728, 11216, 12516, 12618, 14304, 14721, 16688, 16824, 18774, 19628, 21456, 22432, 25032, 25236, 28608, 29442, 33376, 33648, 37548, 39256, 42912, 44163, 44864, 50064, 50472, 58884, 66752, 67296, 75096, 78512, 85824, 88326, 100128, 100944, 104449, 117768, 134592, 150192, 157024, 176652, 200256, 201888, 208898, 235536, 300384, 313347, 314048, 353304, 403776, 417796, 471072, 600768, 626694, 706608, 731143, 835592, 940041, 942144, 1253388, 1413216, 1462286, 1671184, 1880082, 2193429, 2506776, 2826432, 2924572, 3342368, 3760164, 4386858, 5013552, 5849144, 6580287, 6684736, 7520328, 8773716, 10027104, 11698288, 13160574, 15040656, 17547432, 20054208, 23396576, 26321148, 30081312, 35094864, 46793152, 52642296, 60162624, 70189728, 105284592, 140379456, 210569184, 421138368]

約数ペア:

[(1, 421138368), (2, 210569184), (3, 140379456), (4, 105284592), (6, 70189728), (7, 60162624), (8, 52642296), (9, 46793152), (12, 35094864), (14, 30081312), (16, 26321148), (18, 23396576), (21, 20054208), (24, 17547432), (28, 15040656), (32, 13160574), (36, 11698288), (42, 10027104), (48, 8773716), (56, 7520328), (63, 6684736), (64, 6580287), (72, 5849144), (84, 5013552), (96, 4386858), (112, 3760164), (126, 3342368), (144, 2924572), (149, 2826432), (168, 2506776), (192, 2193429), (224, 1880082), (252, 1671184), (288, 1462286), (298, 1413216), (336, 1253388), (447, 942144), (448, 940041), (504, 835592), (576, 731143), (596, 706608), (672, 626694), (701, 600768), (894, 471072), (1008, 417796), (1043, 403776), (1192, 353304), (1341, 314048), (1344, 313347), (1402, 300384), (1788, 235536), (2016, 208898), (2086, 201888), (2103, 200256), (2384, 176652), (2682, 157024), (2804, 150192), (3129, 134592), (3576, 117768), (4032, 104449), (4172, 100944), (4206, 100128), (4768, 88326), (4907, 85824), (5364, 78512), (5608, 75096), (6258, 67296), (6309, 66752), (7152, 58884), (8344, 50472), (8412, 50064), (9387, 44864), (9536, 44163), (9814, 42912), (10728, 39256), (11216, 37548), (12516, 33648), (12618, 33376), (14304, 29442), (14721, 28608), (16688, 25236), (16824, 25032), (18774, 22432), (19628, 21456)]