397591040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 160

約数和(自身を含む): 1189102464

約数和(自身を除く): 791511424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2017, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4034, 4480, 4928, 5632, 6160, 7040, 8068, 8960, 9856, 10085, 12320, 14080, 14119, 16136, 17920, 19712, 20170, 22187, 24640, 28160, 28238, 32272, 39424, 40340, 44374, 49280, 56476, 64544, 70595, 80680, 88748, 98560, 110935, 112952, 129088, 141190, 155309, 161360, 177496, 197120, 221870, 225904, 258176, 282380, 310618, 322720, 354992, 443740, 451808, 516352, 564760, 621236, 645440, 709984, 776545, 887480, 903616, 1032704, 1129520, 1242472, 1290880, 1419968, 1553090, 1774960, 1807232, 2259040, 2484944, 2581760, 2839936, 3106180, 3549920, 3614464, 4518080, 4969888, 5163520, 5679872, 6212360, 7099840, 7228928, 9036160, 9939776, 11359744, 12424720, 14199680, 18072320, 19879552, 24849440, 28399360, 36144640, 39759104, 49698880, 56798720, 79518208, 99397760, 198795520, 397591040]

約数ペア:

[(1, 397591040), (2, 198795520), (4, 99397760), (5, 79518208), (7, 56798720), (8, 49698880), (10, 39759104), (11, 36144640), (14, 28399360), (16, 24849440), (20, 19879552), (22, 18072320), (28, 14199680), (32, 12424720), (35, 11359744), (40, 9939776), (44, 9036160), (55, 7228928), (56, 7099840), (64, 6212360), (70, 5679872), (77, 5163520), (80, 4969888), (88, 4518080), (110, 3614464), (112, 3549920), (128, 3106180), (140, 2839936), (154, 2581760), (160, 2484944), (176, 2259040), (220, 1807232), (224, 1774960), (256, 1553090), (280, 1419968), (308, 1290880), (320, 1242472), (352, 1129520), (385, 1032704), (440, 903616), (448, 887480), (512, 776545), (560, 709984), (616, 645440), (640, 621236), (704, 564760), (770, 516352), (880, 451808), (896, 443740), (1120, 354992), (1232, 322720), (1280, 310618), (1408, 282380), (1540, 258176), (1760, 225904), (1792, 221870), (2017, 197120), (2240, 177496), (2464, 161360), (2560, 155309), (2816, 141190), (3080, 129088), (3520, 112952), (3584, 110935), (4034, 98560), (4480, 88748), (4928, 80680), (5632, 70595), (6160, 64544), (7040, 56476), (8068, 49280), (8960, 44374), (9856, 40340), (10085, 39424), (12320, 32272), (14080, 28238), (14119, 28160), (16136, 24640), (17920, 22187), (19712, 20170)]