1966777344

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 264

約数和(自身を含む): 6650621120

約数和(自身を除く): 4683843776

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, 709, 768, 774, 896, 903, 1008, 1024, 1032, 1152, 1204, 1344, 1376, 1418, 1536, 1548, 1792, 1806, 2016, 2064, 2127, 2304, 2408, 2688, 2709, 2752, 2836, 3072, 3096, 3584, 3612, 4032, 4128, 4254, 4608, 4816, 4963, 5376, 5418, 5504, 5672, 6192, 6381, 7168, 7224, 8064, 8256, 8508, 9216, 9632, 9926, 10752, 10836, 11008, 11344, 12384, 12762, 14448, 14889, 16128, 16512, 17016, 19264, 19852, 21504, 21672, 22016, 22688, 24768, 25524, 28896, 29778, 30487, 32256, 33024, 34032, 38528, 39704, 43344, 44032, 44667, 45376, 49536, 51048, 57792, 59556, 60974, 64512, 66048, 68064, 77056, 79408, 86688, 89334, 90752, 91461, 99072, 102096, 115584, 119112, 121948, 132096, 136128, 154112, 158816, 173376, 178668, 181504, 182922, 198144, 204192, 213409, 231168, 238224, 243896, 272256, 274383, 308224, 317632, 346752, 357336, 363008, 365844, 396288, 408384, 426818, 462336, 476448, 487792, 544512, 548766, 635264, 640227, 693504, 714672, 726016, 731688, 816768, 853636, 924672, 952896, 975584, 1089024, 1097532, 1270528, 1280454, 1387008, 1429344, 1463376, 1633536, 1707272, 1905792, 1920681, 1951168, 2178048, 2195064, 2541056, 2560908, 2774016, 2858688, 2926752, 3267072, 3414544, 3811584, 3841362, 3902336, 4390128, 5082112, 5121816, 5717376, 5853504, 6534144, 6829088, 7623168, 7682724, 7804672, 8780256, 10243632, 11434752, 11707008, 13658176, 15246336, 15365448, 15609344, 17560512, 20487264, 22869504, 23414016, 27316352, 30730896, 31218688, 35121024, 40974528, 45739008, 46828032, 54632704, 61461792, 70242048, 81949056, 93656064, 109265408, 122923584, 140484096, 163898112, 218530816, 245847168, 280968192, 327796224, 491694336, 655592448, 983388672, 1966777344]

約数ペア:

[(1, 1966777344), (2, 983388672), (3, 655592448), (4, 491694336), (6, 327796224), (7, 280968192), (8, 245847168), (9, 218530816), (12, 163898112), (14, 140484096), (16, 122923584), (18, 109265408), (21, 93656064), (24, 81949056), (28, 70242048), (32, 61461792), (36, 54632704), (42, 46828032), (43, 45739008), (48, 40974528), (56, 35121024), (63, 31218688), (64, 30730896), (72, 27316352), (84, 23414016), (86, 22869504), (96, 20487264), (112, 17560512), (126, 15609344), (128, 15365448), (129, 15246336), (144, 13658176), (168, 11707008), (172, 11434752), (192, 10243632), (224, 8780256), (252, 7804672), (256, 7682724), (258, 7623168), (288, 6829088), (301, 6534144), (336, 5853504), (344, 5717376), (384, 5121816), (387, 5082112), (448, 4390128), (504, 3902336), (512, 3841362), (516, 3811584), (576, 3414544), (602, 3267072), (672, 2926752), (688, 2858688), (709, 2774016), (768, 2560908), (774, 2541056), (896, 2195064), (903, 2178048), (1008, 1951168), (1024, 1920681), (1032, 1905792), (1152, 1707272), (1204, 1633536), (1344, 1463376), (1376, 1429344), (1418, 1387008), (1536, 1280454), (1548, 1270528), (1792, 1097532), (1806, 1089024), (2016, 975584), (2064, 952896), (2127, 924672), (2304, 853636), (2408, 816768), (2688, 731688), (2709, 726016), (2752, 714672), (2836, 693504), (3072, 640227), (3096, 635264), (3584, 548766), (3612, 544512), (4032, 487792), (4128, 476448), (4254, 462336), (4608, 426818), (4816, 408384), (4963, 396288), (5376, 365844), (5418, 363008), (5504, 357336), (5672, 346752), (6192, 317632), (6381, 308224), (7168, 274383), (7224, 272256), (8064, 243896), (8256, 238224), (8508, 231168), (9216, 213409), (9632, 204192), (9926, 198144), (10752, 182922), (10836, 181504), (11008, 178668), (11344, 173376), (12384, 158816), (12762, 154112), (14448, 136128), (14889, 132096), (16128, 121948), (16512, 119112), (17016, 115584), (19264, 102096), (19852, 99072), (21504, 91461), (21672, 90752), (22016, 89334), (22688, 86688), (24768, 79408), (25524, 77056), (28896, 68064), (29778, 66048), (30487, 64512), (32256, 60974), (33024, 59556), (34032, 57792), (38528, 51048), (39704, 49536), (43344, 45376), (44032, 44667)]