1994517504

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 264

約数和(自身を含む): 6744291840

約数和(自身を除く): 4749774336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 256, 258, 288, 301, 336, 344, 384, 387, 448, 504, 512, 516, 576, 602, 672, 688, 719, 768, 774, 896, 903, 1008, 1024, 1032, 1152, 1204, 1344, 1376, 1438, 1536, 1548, 1792, 1806, 2016, 2064, 2157, 2304, 2408, 2688, 2709, 2752, 2876, 3072, 3096, 3584, 3612, 4032, 4128, 4314, 4608, 4816, 5033, 5376, 5418, 5504, 5752, 6192, 6471, 7168, 7224, 8064, 8256, 8628, 9216, 9632, 10066, 10752, 10836, 11008, 11504, 12384, 12942, 14448, 15099, 16128, 16512, 17256, 19264, 20132, 21504, 21672, 22016, 23008, 24768, 25884, 28896, 30198, 30917, 32256, 33024, 34512, 38528, 40264, 43344, 44032, 45297, 46016, 49536, 51768, 57792, 60396, 61834, 64512, 66048, 69024, 77056, 80528, 86688, 90594, 92032, 92751, 99072, 103536, 115584, 120792, 123668, 132096, 138048, 154112, 161056, 173376, 181188, 184064, 185502, 198144, 207072, 216419, 231168, 241584, 247336, 276096, 278253, 308224, 322112, 346752, 362376, 368128, 371004, 396288, 414144, 432838, 462336, 483168, 494672, 552192, 556506, 644224, 649257, 693504, 724752, 736256, 742008, 828288, 865676, 924672, 966336, 989344, 1104384, 1113012, 1288448, 1298514, 1387008, 1449504, 1484016, 1656576, 1731352, 1932672, 1947771, 1978688, 2208768, 2226024, 2576896, 2597028, 2774016, 2899008, 2968032, 3313152, 3462704, 3865344, 3895542, 3957376, 4452048, 5153792, 5194056, 5798016, 5936064, 6626304, 6925408, 7730688, 7791084, 7914752, 8904096, 10388112, 11596032, 11872128, 13850816, 15461376, 15582168, 15829504, 17808192, 20776224, 23192064, 23744256, 27701632, 31164336, 31659008, 35616384, 41552448, 46384128, 47488512, 55403264, 62328672, 71232768, 83104896, 94977024, 110806528, 124657344, 142465536, 166209792, 221613056, 249314688, 284931072, 332419584, 498629376, 664839168, 997258752, 1994517504]

約数ペア:

[(1, 1994517504), (2, 997258752), (3, 664839168), (4, 498629376), (6, 332419584), (7, 284931072), (8, 249314688), (9, 221613056), (12, 166209792), (14, 142465536), (16, 124657344), (18, 110806528), (21, 94977024), (24, 83104896), (28, 71232768), (32, 62328672), (36, 55403264), (42, 47488512), (43, 46384128), (48, 41552448), (56, 35616384), (63, 31659008), (64, 31164336), (72, 27701632), (84, 23744256), (86, 23192064), (96, 20776224), (112, 17808192), (126, 15829504), (128, 15582168), (129, 15461376), (144, 13850816), (168, 11872128), (172, 11596032), (192, 10388112), (224, 8904096), (252, 7914752), (256, 7791084), (258, 7730688), (288, 6925408), (301, 6626304), (336, 5936064), (344, 5798016), (384, 5194056), (387, 5153792), (448, 4452048), (504, 3957376), (512, 3895542), (516, 3865344), (576, 3462704), (602, 3313152), (672, 2968032), (688, 2899008), (719, 2774016), (768, 2597028), (774, 2576896), (896, 2226024), (903, 2208768), (1008, 1978688), (1024, 1947771), (1032, 1932672), (1152, 1731352), (1204, 1656576), (1344, 1484016), (1376, 1449504), (1438, 1387008), (1536, 1298514), (1548, 1288448), (1792, 1113012), (1806, 1104384), (2016, 989344), (2064, 966336), (2157, 924672), (2304, 865676), (2408, 828288), (2688, 742008), (2709, 736256), (2752, 724752), (2876, 693504), (3072, 649257), (3096, 644224), (3584, 556506), (3612, 552192), (4032, 494672), (4128, 483168), (4314, 462336), (4608, 432838), (4816, 414144), (5033, 396288), (5376, 371004), (5418, 368128), (5504, 362376), (5752, 346752), (6192, 322112), (6471, 308224), (7168, 278253), (7224, 276096), (8064, 247336), (8256, 241584), (8628, 231168), (9216, 216419), (9632, 207072), (10066, 198144), (10752, 185502), (10836, 184064), (11008, 181188), (11504, 173376), (12384, 161056), (12942, 154112), (14448, 138048), (15099, 132096), (16128, 123668), (16512, 120792), (17256, 115584), (19264, 103536), (20132, 99072), (21504, 92751), (21672, 92032), (22016, 90594), (23008, 86688), (24768, 80528), (25884, 77056), (28896, 69024), (30198, 66048), (30917, 64512), (32256, 61834), (33024, 60396), (34512, 57792), (38528, 51768), (40264, 49536), (43344, 46016), (44032, 45297)]