1999656288

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 288

約数和(自身を含む): 6851628000

約数和(自身を除く): 4851971712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 149, 168, 189, 196, 216, 224, 252, 288, 294, 298, 317, 336, 378, 392, 432, 441, 447, 504, 588, 596, 634, 672, 756, 784, 864, 882, 894, 951, 1008, 1043, 1176, 1192, 1268, 1323, 1341, 1512, 1568, 1764, 1788, 1902, 2016, 2086, 2219, 2352, 2384, 2536, 2646, 2682, 2853, 3024, 3129, 3528, 3576, 3804, 4023, 4172, 4438, 4704, 4768, 5072, 5292, 5364, 5706, 6048, 6258, 6657, 7056, 7152, 7301, 7608, 8046, 8344, 8559, 8876, 9387, 10144, 10584, 10728, 11412, 12516, 13314, 14112, 14304, 14602, 15216, 15533, 16092, 16688, 17118, 17752, 18774, 19971, 21168, 21456, 21903, 22824, 25032, 26628, 28161, 29204, 30432, 31066, 32184, 33376, 34236, 35504, 37548, 39942, 42336, 42912, 43806, 45648, 46599, 47233, 50064, 53256, 56322, 58408, 59913, 62132, 64368, 65709, 68472, 71008, 75096, 79884, 87612, 91296, 93198, 94466, 100128, 106512, 112644, 116816, 119826, 124264, 128736, 131418, 136944, 139797, 141699, 150192, 159768, 175224, 186396, 188932, 197127, 213024, 225288, 233632, 239652, 248528, 262836, 273888, 279594, 283398, 300384, 319536, 330631, 350448, 372792, 377864, 394254, 419391, 425097, 450576, 479304, 497056, 525672, 559188, 566796, 639072, 661262, 700896, 745584, 755728, 788508, 838782, 850194, 901152, 958608, 991893, 1051344, 1118376, 1133592, 1275291, 1322524, 1491168, 1511456, 1577016, 1677564, 1700388, 1917216, 1983786, 2102688, 2236752, 2267184, 2314417, 2550582, 2645048, 2975679, 3154032, 3355128, 3400776, 3967572, 4473504, 4534368, 4628834, 5101164, 5290096, 5951358, 6308064, 6710256, 6801552, 6943251, 7935144, 8927037, 9257668, 10202328, 10580192, 11902716, 13420512, 13603104, 13886502, 15870288, 17854074, 18515336, 20404656, 20829753, 23805432, 27773004, 31740576, 35708148, 37030672, 40809312, 41659506, 47610864, 55546008, 62489259, 71416296, 74061344, 83319012, 95221728, 111092016, 124978518, 142832592, 166638024, 222184032, 249957036, 285665184, 333276048, 499914072, 666552096, 999828144, 1999656288]

約数ペア:

[(1, 1999656288), (2, 999828144), (3, 666552096), (4, 499914072), (6, 333276048), (7, 285665184), (8, 249957036), (9, 222184032), (12, 166638024), (14, 142832592), (16, 124978518), (18, 111092016), (21, 95221728), (24, 83319012), (27, 74061344), (28, 71416296), (32, 62489259), (36, 55546008), (42, 47610864), (48, 41659506), (49, 40809312), (54, 37030672), (56, 35708148), (63, 31740576), (72, 27773004), (84, 23805432), (96, 20829753), (98, 20404656), (108, 18515336), (112, 17854074), (126, 15870288), (144, 13886502), (147, 13603104), (149, 13420512), (168, 11902716), (189, 10580192), (196, 10202328), (216, 9257668), (224, 8927037), (252, 7935144), (288, 6943251), (294, 6801552), (298, 6710256), (317, 6308064), (336, 5951358), (378, 5290096), (392, 5101164), (432, 4628834), (441, 4534368), (447, 4473504), (504, 3967572), (588, 3400776), (596, 3355128), (634, 3154032), (672, 2975679), (756, 2645048), (784, 2550582), (864, 2314417), (882, 2267184), (894, 2236752), (951, 2102688), (1008, 1983786), (1043, 1917216), (1176, 1700388), (1192, 1677564), (1268, 1577016), (1323, 1511456), (1341, 1491168), (1512, 1322524), (1568, 1275291), (1764, 1133592), (1788, 1118376), (1902, 1051344), (2016, 991893), (2086, 958608), (2219, 901152), (2352, 850194), (2384, 838782), (2536, 788508), (2646, 755728), (2682, 745584), (2853, 700896), (3024, 661262), (3129, 639072), (3528, 566796), (3576, 559188), (3804, 525672), (4023, 497056), (4172, 479304), (4438, 450576), (4704, 425097), (4768, 419391), (5072, 394254), (5292, 377864), (5364, 372792), (5706, 350448), (6048, 330631), (6258, 319536), (6657, 300384), (7056, 283398), (7152, 279594), (7301, 273888), (7608, 262836), (8046, 248528), (8344, 239652), (8559, 233632), (8876, 225288), (9387, 213024), (10144, 197127), (10584, 188932), (10728, 186396), (11412, 175224), (12516, 159768), (13314, 150192), (14112, 141699), (14304, 139797), (14602, 136944), (15216, 131418), (15533, 128736), (16092, 124264), (16688, 119826), (17118, 116816), (17752, 112644), (18774, 106512), (19971, 100128), (21168, 94466), (21456, 93198), (21903, 91296), (22824, 87612), (25032, 79884), (26628, 75096), (28161, 71008), (29204, 68472), (30432, 65709), (31066, 64368), (32184, 62132), (33376, 59913), (34236, 58408), (35504, 56322), (37548, 53256), (39942, 50064), (42336, 47233), (42912, 46599), (43806, 45648)]