2890491648

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 8784948480

約数和(自身を除く): 5894456832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 73, 86, 88, 96, 109, 128, 129, 132, 146, 172, 176, 192, 218, 219, 256, 258, 264, 292, 327, 344, 352, 384, 436, 438, 473, 516, 528, 584, 654, 688, 704, 768, 803, 872, 876, 946, 1032, 1056, 1168, 1199, 1308, 1376, 1408, 1419, 1606, 1744, 1752, 1892, 2064, 2112, 2336, 2398, 2409, 2616, 2752, 2816, 2838, 3139, 3212, 3488, 3504, 3597, 3784, 4128, 4224, 4672, 4687, 4796, 4818, 5232, 5504, 5676, 6278, 6424, 6976, 7008, 7194, 7568, 7957, 8256, 8448, 9344, 9374, 9417, 9592, 9636, 10464, 11008, 11352, 12556, 12848, 13952, 14016, 14061, 14388, 15136, 15914, 16512, 18688, 18748, 18834, 19184, 19272, 20928, 22704, 23871, 25112, 25696, 27904, 28032, 28122, 28776, 30272, 31828, 33024, 34529, 37496, 37668, 38368, 38544, 41856, 45408, 47742, 50224, 51392, 51557, 56064, 56244, 57552, 60544, 63656, 69058, 74992, 75336, 76736, 77088, 83712, 87527, 90816, 95484, 100448, 102784, 103114, 103587, 112488, 115104, 121088, 127312, 138116, 149984, 150672, 153472, 154176, 154671, 175054, 181632, 190968, 200896, 205568, 206228, 207174, 224976, 230208, 254624, 262581, 276232, 299968, 301344, 306944, 308352, 309342, 342151, 350108, 363264, 381936, 401792, 412456, 414348, 449952, 460416, 509248, 525162, 552464, 599936, 602688, 616704, 618684, 684302, 700216, 763872, 803584, 824912, 828696, 899904, 920832, 1018496, 1026453, 1050324, 1104928, 1199872, 1205376, 1237368, 1368604, 1400432, 1527744, 1649824, 1657392, 1799808, 2036992, 2052906, 2100648, 2209856, 2410752, 2474736, 2737208, 2800864, 3055488, 3299648, 3314784, 3599616, 3763661, 4105812, 4201296, 4419712, 4949472, 5474416, 5601728, 6110976, 6599296, 6629568, 7527322, 8211624, 8402592, 8839424, 9898944, 10948832, 11203456, 11290983, 13198592, 13259136, 15054644, 16423248, 16805184, 19797888, 21897664, 22406912, 22581966, 26518272, 30109288, 32846496, 33610368, 39595776, 43795328, 45163932, 60218576, 65692992, 67220736, 87590656, 90327864, 120437152, 131385984, 180655728, 240874304, 262771968, 361311456, 481748608, 722622912, 963497216, 1445245824, 2890491648]

約数ペア:

[(1, 2890491648), (2, 1445245824), (3, 963497216), (4, 722622912), (6, 481748608), (8, 361311456), (11, 262771968), (12, 240874304), (16, 180655728), (22, 131385984), (24, 120437152), (32, 90327864), (33, 87590656), (43, 67220736), (44, 65692992), (48, 60218576), (64, 45163932), (66, 43795328), (73, 39595776), (86, 33610368), (88, 32846496), (96, 30109288), (109, 26518272), (128, 22581966), (129, 22406912), (132, 21897664), (146, 19797888), (172, 16805184), (176, 16423248), (192, 15054644), (218, 13259136), (219, 13198592), (256, 11290983), (258, 11203456), (264, 10948832), (292, 9898944), (327, 8839424), (344, 8402592), (352, 8211624), (384, 7527322), (436, 6629568), (438, 6599296), (473, 6110976), (516, 5601728), (528, 5474416), (584, 4949472), (654, 4419712), (688, 4201296), (704, 4105812), (768, 3763661), (803, 3599616), (872, 3314784), (876, 3299648), (946, 3055488), (1032, 2800864), (1056, 2737208), (1168, 2474736), (1199, 2410752), (1308, 2209856), (1376, 2100648), (1408, 2052906), (1419, 2036992), (1606, 1799808), (1744, 1657392), (1752, 1649824), (1892, 1527744), (2064, 1400432), (2112, 1368604), (2336, 1237368), (2398, 1205376), (2409, 1199872), (2616, 1104928), (2752, 1050324), (2816, 1026453), (2838, 1018496), (3139, 920832), (3212, 899904), (3488, 828696), (3504, 824912), (3597, 803584), (3784, 763872), (4128, 700216), (4224, 684302), (4672, 618684), (4687, 616704), (4796, 602688), (4818, 599936), (5232, 552464), (5504, 525162), (5676, 509248), (6278, 460416), (6424, 449952), (6976, 414348), (7008, 412456), (7194, 401792), (7568, 381936), (7957, 363264), (8256, 350108), (8448, 342151), (9344, 309342), (9374, 308352), (9417, 306944), (9592, 301344), (9636, 299968), (10464, 276232), (11008, 262581), (11352, 254624), (12556, 230208), (12848, 224976), (13952, 207174), (14016, 206228), (14061, 205568), (14388, 200896), (15136, 190968), (15914, 181632), (16512, 175054), (18688, 154671), (18748, 154176), (18834, 153472), (19184, 150672), (19272, 149984), (20928, 138116), (22704, 127312), (23871, 121088), (25112, 115104), (25696, 112488), (27904, 103587), (28032, 103114), (28122, 102784), (28776, 100448), (30272, 95484), (31828, 90816), (33024, 87527), (34529, 83712), (37496, 77088), (37668, 76736), (38368, 75336), (38544, 74992), (41856, 69058), (45408, 63656), (47742, 60544), (50224, 57552), (51392, 56244), (51557, 56064)]