1998919565568

素因数分解:

$2^8\times 3^4\times {\mathrm{337}}^1\times {\mathrm{286049}}^1$

素因数の和:286414

約数の個数: 180

約数和(自身を含む): 5978124051900

約数和(自身を除く): 3979204486332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 337, 384, 432, 576, 648, 674, 768, 864, 1011, 1152, 1296, 1348, 1728, 2022, 2304, 2592, 2696, 3033, 3456, 4044, 5184, 5392, 6066, 6912, 8088, 9099, 10368, 10784, 12132, 16176, 18198, 20736, 21568, 24264, 27297, 32352, 36396, 43136, 48528, 54594, 64704, 72792, 86272, 97056, 109188, 129408, 145584, 194112, 218376, 258816, 286049, 291168, 388224, 436752, 572098, 582336, 776448, 858147, 873504, 1144196, 1164672, 1716294, 1747008, 2288392, 2329344, 2574441, 3432588, 3494016, 4576784, 5148882, 6865176, 6988032, 7723323, 9153568, 10297764, 13730352, 15446646, 18307136, 20595528, 23169969, 27460704, 30893292, 36614272, 41191056, 46339938, 54921408, 61786584, 73228544, 82382112, 92679876, 96398513, 109842816, 123573168, 164764224, 185359752, 192797026, 219685632, 247146336, 289195539, 329528448, 370719504, 385594052, 494292672, 578391078, 659056896, 741439008, 771188104, 867586617, 988585344, 1156782156, 1482878016, 1542376208, 1735173234, 1977170688, 2313564312, 2602759851, 2965756032, 3084752416, 3470346468, 4627128624, 5205519702, 5931512064, 6169504832, 6940692936, 7808279553, 9254257248, 10411039404, 12339009664, 13881385872, 15616559106, 18508514496, 20822078808, 24678019328, 27762771744, 31233118212, 37017028992, 41644157616, 55525543488, 62466236424, 74034057984, 83288315232, 111051086976, 124932472848, 166576630464, 222102173952, 249864945696, 333153260928, 499729891392, 666306521856, 999459782784, 1998919565568]

約数ペア:

[(1, 1998919565568), (2, 999459782784), (3, 666306521856), (4, 499729891392), (6, 333153260928), (8, 249864945696), (9, 222102173952), (12, 166576630464), (16, 124932472848), (18, 111051086976), (24, 83288315232), (27, 74034057984), (32, 62466236424), (36, 55525543488), (48, 41644157616), (54, 37017028992), (64, 31233118212), (72, 27762771744), (81, 24678019328), (96, 20822078808), (108, 18508514496), (128, 15616559106), (144, 13881385872), (162, 12339009664), (192, 10411039404), (216, 9254257248), (256, 7808279553), (288, 6940692936), (324, 6169504832), (337, 5931512064), (384, 5205519702), (432, 4627128624), (576, 3470346468), (648, 3084752416), (674, 2965756032), (768, 2602759851), (864, 2313564312), (1011, 1977170688), (1152, 1735173234), (1296, 1542376208), (1348, 1482878016), (1728, 1156782156), (2022, 988585344), (2304, 867586617), (2592, 771188104), (2696, 741439008), (3033, 659056896), (3456, 578391078), (4044, 494292672), (5184, 385594052), (5392, 370719504), (6066, 329528448), (6912, 289195539), (8088, 247146336), (9099, 219685632), (10368, 192797026), (10784, 185359752), (12132, 164764224), (16176, 123573168), (18198, 109842816), (20736, 96398513), (21568, 92679876), (24264, 82382112), (27297, 73228544), (32352, 61786584), (36396, 54921408), (43136, 46339938), (48528, 41191056), (54594, 36614272), (64704, 30893292), (72792, 27460704), (86272, 23169969), (97056, 20595528), (109188, 18307136), (129408, 15446646), (145584, 13730352), (194112, 10297764), (218376, 9153568), (258816, 7723323), (286049, 6988032), (291168, 6865176), (388224, 5148882), (436752, 4576784), (572098, 3494016), (582336, 3432588), (776448, 2574441), (858147, 2329344), (873504, 2288392), (1144196, 1747008), (1164672, 1716294)]