1985997312

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 6503333760

約数和(自身を除く): 4517336448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 128, 129, 144, 156, 172, 192, 208, 216, 234, 256, 257, 258, 288, 312, 344, 351, 384, 387, 416, 432, 468, 512, 514, 516, 559, 576, 624, 688, 702, 768, 771, 774, 832, 864, 936, 1028, 1032, 1118, 1152, 1161, 1248, 1376, 1404, 1536, 1542, 1548, 1664, 1677, 1728, 1872, 2056, 2064, 2236, 2304, 2313, 2322, 2496, 2752, 2808, 3084, 3096, 3328, 3341, 3354, 3456, 3744, 4112, 4128, 4472, 4608, 4626, 4644, 4992, 5031, 5504, 5616, 6168, 6192, 6656, 6682, 6708, 6912, 6939, 7488, 8224, 8256, 8944, 9252, 9288, 9984, 10023, 10062, 11008, 11051, 11232, 12336, 12384, 13364, 13416, 13824, 13878, 14976, 15093, 16448, 16512, 17888, 18504, 18576, 19968, 20046, 20124, 22016, 22102, 22464, 24672, 24768, 26728, 26832, 27756, 29952, 30069, 30186, 32896, 33024, 33153, 35776, 37008, 37152, 40092, 40248, 44204, 44928, 49344, 49536, 53456, 53664, 55512, 59904, 60138, 60372, 65792, 66048, 66306, 71552, 74016, 74304, 80184, 80496, 88408, 89856, 90207, 98688, 99072, 99459, 106912, 107328, 111024, 120276, 120744, 131584, 132612, 143104, 143663, 148032, 148608, 160368, 160992, 176816, 179712, 180414, 197376, 198144, 198918, 213824, 214656, 222048, 240552, 241488, 265224, 286208, 287326, 296064, 297216, 298377, 320736, 321984, 353632, 360828, 394752, 397836, 427648, 429312, 430989, 444096, 481104, 482976, 530448, 574652, 592128, 594432, 596754, 641472, 643968, 707264, 721656, 795672, 855296, 858624, 861978, 888192, 962208, 965952, 1060896, 1149304, 1184256, 1193508, 1282944, 1287936, 1292967, 1414528, 1443312, 1591344, 1710592, 1723956, 1776384, 1924416, 1931904, 2121792, 2298608, 2387016, 2565888, 2575872, 2585934, 2829056, 2886624, 3182688, 3447912, 3552768, 3848832, 3863808, 3878901, 4243584, 4597216, 4774032, 5131776, 5171868, 5658112, 5773248, 6365376, 6895824, 7697664, 7727616, 7757802, 8487168, 9194432, 9548064, 10343736, 11546496, 12730752, 13791648, 15395328, 15515604, 16974336, 18388864, 19096128, 20687472, 23092992, 25461504, 27583296, 31031208, 36777728, 38192256, 41374944, 46185984, 50923008, 55166592, 62062416, 73555456, 76384512, 82749888, 110333184, 124124832, 152769024, 165499776, 220666368, 248249664, 330999552, 496499328, 661999104, 992998656, 1985997312]

約数ペア:

[(1, 1985997312), (2, 992998656), (3, 661999104), (4, 496499328), (6, 330999552), (8, 248249664), (9, 220666368), (12, 165499776), (13, 152769024), (16, 124124832), (18, 110333184), (24, 82749888), (26, 76384512), (27, 73555456), (32, 62062416), (36, 55166592), (39, 50923008), (43, 46185984), (48, 41374944), (52, 38192256), (54, 36777728), (64, 31031208), (72, 27583296), (78, 25461504), (86, 23092992), (96, 20687472), (104, 19096128), (108, 18388864), (117, 16974336), (128, 15515604), (129, 15395328), (144, 13791648), (156, 12730752), (172, 11546496), (192, 10343736), (208, 9548064), (216, 9194432), (234, 8487168), (256, 7757802), (257, 7727616), (258, 7697664), (288, 6895824), (312, 6365376), (344, 5773248), (351, 5658112), (384, 5171868), (387, 5131776), (416, 4774032), (432, 4597216), (468, 4243584), (512, 3878901), (514, 3863808), (516, 3848832), (559, 3552768), (576, 3447912), (624, 3182688), (688, 2886624), (702, 2829056), (768, 2585934), (771, 2575872), (774, 2565888), (832, 2387016), (864, 2298608), (936, 2121792), (1028, 1931904), (1032, 1924416), (1118, 1776384), (1152, 1723956), (1161, 1710592), (1248, 1591344), (1376, 1443312), (1404, 1414528), (1536, 1292967), (1542, 1287936), (1548, 1282944), (1664, 1193508), (1677, 1184256), (1728, 1149304), (1872, 1060896), (2056, 965952), (2064, 962208), (2236, 888192), (2304, 861978), (2313, 858624), (2322, 855296), (2496, 795672), (2752, 721656), (2808, 707264), (3084, 643968), (3096, 641472), (3328, 596754), (3341, 594432), (3354, 592128), (3456, 574652), (3744, 530448), (4112, 482976), (4128, 481104), (4472, 444096), (4608, 430989), (4626, 429312), (4644, 427648), (4992, 397836), (5031, 394752), (5504, 360828), (5616, 353632), (6168, 321984), (6192, 320736), (6656, 298377), (6682, 297216), (6708, 296064), (6912, 287326), (6939, 286208), (7488, 265224), (8224, 241488), (8256, 240552), (8944, 222048), (9252, 214656), (9288, 213824), (9984, 198918), (10023, 198144), (10062, 197376), (11008, 180414), (11051, 179712), (11232, 176816), (12336, 160992), (12384, 160368), (13364, 148608), (13416, 148032), (13824, 143663), (13878, 143104), (14976, 132612), (15093, 131584), (16448, 120744), (16512, 120276), (17888, 111024), (18504, 107328), (18576, 106912), (19968, 99459), (20046, 99072), (20124, 98688), (22016, 90207), (22102, 89856), (22464, 88408), (24672, 80496), (24768, 80184), (26728, 74304), (26832, 74016), (27756, 71552), (29952, 66306), (30069, 66048), (30186, 65792), (32896, 60372), (33024, 60138), (33153, 59904), (35776, 55512), (37008, 53664), (37152, 53456), (40092, 49536), (40248, 49344), (44204, 44928)]