2021389344

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 240

約数和(自身を含む): 6454546560

約数和(自身を除く): 4433157216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 239, 251, 288, 312, 324, 351, 416, 432, 468, 478, 502, 624, 648, 702, 717, 753, 864, 936, 956, 1004, 1053, 1248, 1296, 1404, 1434, 1506, 1872, 1912, 2008, 2106, 2151, 2259, 2592, 2808, 2868, 3012, 3107, 3263, 3744, 3824, 4016, 4212, 4302, 4518, 5616, 5736, 6024, 6214, 6453, 6526, 6777, 7648, 8032, 8424, 8604, 9036, 9321, 9789, 11232, 11472, 12048, 12428, 12906, 13052, 13554, 16848, 17208, 18072, 18642, 19359, 19578, 20331, 22944, 24096, 24856, 25812, 26104, 27108, 27963, 29367, 33696, 34416, 36144, 37284, 38718, 39156, 40662, 49712, 51624, 52208, 54216, 55926, 58734, 59989, 68832, 72288, 74568, 77436, 78312, 81324, 83889, 88101, 99424, 103248, 104416, 108432, 111852, 117468, 119978, 149136, 154872, 156624, 162648, 167778, 176202, 179967, 206496, 216864, 223704, 234936, 239956, 251667, 264303, 298272, 309744, 313248, 325296, 335556, 352404, 359934, 447408, 469872, 479912, 503334, 528606, 539901, 619488, 650592, 671112, 704808, 719868, 779857, 894816, 939744, 959824, 1006668, 1057212, 1079802, 1342224, 1409616, 1439736, 1559714, 1619703, 1919648, 2013336, 2114424, 2159604, 2339571, 2684448, 2819232, 2879472, 3119428, 3239406, 4026672, 4228848, 4319208, 4679142, 4859109, 5758944, 6238856, 6478812, 7018713, 8053344, 8457696, 8638416, 9358284, 9718218, 12477712, 12957624, 14037426, 17276832, 18716568, 19436436, 21056139, 24955424, 25915248, 28074852, 37433136, 38872872, 42112278, 51830496, 56149704, 63168417, 74866272, 77745744, 84224556, 112299408, 126336834, 155491488, 168449112, 224598816, 252673668, 336898224, 505347336, 673796448, 1010694672, 2021389344]

約数ペア:

[(1, 2021389344), (2, 1010694672), (3, 673796448), (4, 505347336), (6, 336898224), (8, 252673668), (9, 224598816), (12, 168449112), (13, 155491488), (16, 126336834), (18, 112299408), (24, 84224556), (26, 77745744), (27, 74866272), (32, 63168417), (36, 56149704), (39, 51830496), (48, 42112278), (52, 38872872), (54, 37433136), (72, 28074852), (78, 25915248), (81, 24955424), (96, 21056139), (104, 19436436), (108, 18716568), (117, 17276832), (144, 14037426), (156, 12957624), (162, 12477712), (208, 9718218), (216, 9358284), (234, 8638416), (239, 8457696), (251, 8053344), (288, 7018713), (312, 6478812), (324, 6238856), (351, 5758944), (416, 4859109), (432, 4679142), (468, 4319208), (478, 4228848), (502, 4026672), (624, 3239406), (648, 3119428), (702, 2879472), (717, 2819232), (753, 2684448), (864, 2339571), (936, 2159604), (956, 2114424), (1004, 2013336), (1053, 1919648), (1248, 1619703), (1296, 1559714), (1404, 1439736), (1434, 1409616), (1506, 1342224), (1872, 1079802), (1912, 1057212), (2008, 1006668), (2106, 959824), (2151, 939744), (2259, 894816), (2592, 779857), (2808, 719868), (2868, 704808), (3012, 671112), (3107, 650592), (3263, 619488), (3744, 539901), (3824, 528606), (4016, 503334), (4212, 479912), (4302, 469872), (4518, 447408), (5616, 359934), (5736, 352404), (6024, 335556), (6214, 325296), (6453, 313248), (6526, 309744), (6777, 298272), (7648, 264303), (8032, 251667), (8424, 239956), (8604, 234936), (9036, 223704), (9321, 216864), (9789, 206496), (11232, 179967), (11472, 176202), (12048, 167778), (12428, 162648), (12906, 156624), (13052, 154872), (13554, 149136), (16848, 119978), (17208, 117468), (18072, 111852), (18642, 108432), (19359, 104416), (19578, 103248), (20331, 99424), (22944, 88101), (24096, 83889), (24856, 81324), (25812, 78312), (26104, 77436), (27108, 74568), (27963, 72288), (29367, 68832), (33696, 59989), (34416, 58734), (36144, 55926), (37284, 54216), (38718, 52208), (39156, 51624), (40662, 49712)]