639713088

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5525

約数の個数: 168

約数和(自身を含む): 2168225280

約数和(自身を除く): 1528512192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1344, 1392, 1624, 1827, 1856, 2016, 2088, 2436, 2784, 3248, 3654, 4032, 4176, 4872, 5471, 5568, 6496, 7308, 8352, 9744, 10942, 12992, 14616, 16413, 16704, 19488, 21884, 29232, 32826, 38297, 38976, 43768, 49239, 58464, 65652, 76594, 87536, 98478, 114891, 116928, 131304, 153188, 158659, 175072, 196956, 229782, 262608, 306376, 317318, 344673, 350144, 393912, 459564, 475977, 525216, 612752, 634636, 689346, 787824, 919128, 951954, 1050432, 1110613, 1225504, 1269272, 1378692, 1427931, 1575648, 1838256, 1903908, 2221226, 2451008, 2538544, 2757384, 2855862, 3151296, 3331839, 3676512, 3807816, 4442452, 5077088, 5514768, 5711724, 6663678, 7353024, 7615632, 8884904, 9995517, 10154176, 11029536, 11423448, 13327356, 15231264, 17769808, 19991034, 22059072, 22846896, 26654712, 30462528, 35539616, 39982068, 45693792, 53309424, 71079232, 79964136, 91387584, 106618848, 159928272, 213237696, 319856544, 639713088]

約数ペア:

[(1, 639713088), (2, 319856544), (3, 213237696), (4, 159928272), (6, 106618848), (7, 91387584), (8, 79964136), (9, 71079232), (12, 53309424), (14, 45693792), (16, 39982068), (18, 35539616), (21, 30462528), (24, 26654712), (28, 22846896), (29, 22059072), (32, 19991034), (36, 17769808), (42, 15231264), (48, 13327356), (56, 11423448), (58, 11029536), (63, 10154176), (64, 9995517), (72, 8884904), (84, 7615632), (87, 7353024), (96, 6663678), (112, 5711724), (116, 5514768), (126, 5077088), (144, 4442452), (168, 3807816), (174, 3676512), (192, 3331839), (203, 3151296), (224, 2855862), (232, 2757384), (252, 2538544), (261, 2451008), (288, 2221226), (336, 1903908), (348, 1838256), (406, 1575648), (448, 1427931), (464, 1378692), (504, 1269272), (522, 1225504), (576, 1110613), (609, 1050432), (672, 951954), (696, 919128), (812, 787824), (928, 689346), (1008, 634636), (1044, 612752), (1218, 525216), (1344, 475977), (1392, 459564), (1624, 393912), (1827, 350144), (1856, 344673), (2016, 317318), (2088, 306376), (2436, 262608), (2784, 229782), (3248, 196956), (3654, 175072), (4032, 158659), (4176, 153188), (4872, 131304), (5471, 116928), (5568, 114891), (6496, 98478), (7308, 87536), (8352, 76594), (9744, 65652), (10942, 58464), (12992, 49239), (14616, 43768), (16413, 38976), (16704, 38297), (19488, 32826), (21884, 29232)]