399600864

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 1309875840

約数和(自身を除く): 910274976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 67, 72, 78, 81, 96, 104, 108, 117, 118, 134, 144, 156, 162, 177, 201, 208, 216, 234, 236, 243, 268, 288, 312, 324, 351, 354, 402, 416, 432, 468, 472, 486, 531, 536, 603, 624, 648, 702, 708, 767, 804, 864, 871, 936, 944, 972, 1053, 1062, 1072, 1206, 1248, 1296, 1404, 1416, 1534, 1593, 1608, 1742, 1809, 1872, 1888, 1944, 2106, 2124, 2144, 2301, 2412, 2592, 2613, 2808, 2832, 3068, 3159, 3186, 3216, 3484, 3618, 3744, 3888, 3953, 4212, 4248, 4602, 4779, 4824, 5226, 5427, 5616, 5664, 6136, 6318, 6372, 6432, 6903, 6968, 7236, 7776, 7839, 7906, 8424, 8496, 9204, 9558, 9648, 10452, 10854, 11232, 11859, 12272, 12636, 12744, 13806, 13936, 14337, 14472, 15678, 15812, 16281, 16848, 16992, 18408, 19116, 19296, 20709, 20904, 21708, 23517, 23718, 24544, 25272, 25488, 27612, 27872, 28674, 28944, 31356, 31624, 32562, 33696, 35577, 36816, 38232, 41418, 41808, 43416, 47034, 47436, 50544, 50976, 51389, 55224, 57348, 57888, 62127, 62712, 63248, 65124, 70551, 71154, 73632, 76464, 82836, 83616, 86832, 94068, 94872, 101088, 102778, 106731, 110448, 114696, 124254, 125424, 126496, 130248, 141102, 142308, 152928, 154167, 165672, 173664, 186381, 188136, 189744, 205556, 211653, 213462, 220896, 229392, 248508, 250848, 260496, 282204, 284616, 308334, 320193, 331344, 372762, 376272, 379488, 411112, 423306, 426924, 458784, 462501, 497016, 520992, 564408, 569232, 616668, 640386, 662688, 745524, 752544, 822224, 846612, 853848, 925002, 960579, 994032, 1128816, 1138464, 1233336, 1280772, 1387503, 1491048, 1644448, 1693224, 1707696, 1850004, 1921158, 1988064, 2257632, 2466672, 2561544, 2775006, 2982096, 3386448, 3415392, 3700008, 3842316, 4162509, 4933344, 5123088, 5550012, 5964192, 6772896, 7400016, 7684632, 8325018, 10246176, 11100024, 12487527, 14800032, 15369264, 16650036, 22200048, 24975054, 30738528, 33300072, 44400096, 49950108, 66600144, 99900216, 133200288, 199800432, 399600864]

約数ペア:

[(1, 399600864), (2, 199800432), (3, 133200288), (4, 99900216), (6, 66600144), (8, 49950108), (9, 44400096), (12, 33300072), (13, 30738528), (16, 24975054), (18, 22200048), (24, 16650036), (26, 15369264), (27, 14800032), (32, 12487527), (36, 11100024), (39, 10246176), (48, 8325018), (52, 7684632), (54, 7400016), (59, 6772896), (67, 5964192), (72, 5550012), (78, 5123088), (81, 4933344), (96, 4162509), (104, 3842316), (108, 3700008), (117, 3415392), (118, 3386448), (134, 2982096), (144, 2775006), (156, 2561544), (162, 2466672), (177, 2257632), (201, 1988064), (208, 1921158), (216, 1850004), (234, 1707696), (236, 1693224), (243, 1644448), (268, 1491048), (288, 1387503), (312, 1280772), (324, 1233336), (351, 1138464), (354, 1128816), (402, 994032), (416, 960579), (432, 925002), (468, 853848), (472, 846612), (486, 822224), (531, 752544), (536, 745524), (603, 662688), (624, 640386), (648, 616668), (702, 569232), (708, 564408), (767, 520992), (804, 497016), (864, 462501), (871, 458784), (936, 426924), (944, 423306), (972, 411112), (1053, 379488), (1062, 376272), (1072, 372762), (1206, 331344), (1248, 320193), (1296, 308334), (1404, 284616), (1416, 282204), (1534, 260496), (1593, 250848), (1608, 248508), (1742, 229392), (1809, 220896), (1872, 213462), (1888, 211653), (1944, 205556), (2106, 189744), (2124, 188136), (2144, 186381), (2301, 173664), (2412, 165672), (2592, 154167), (2613, 152928), (2808, 142308), (2832, 141102), (3068, 130248), (3159, 126496), (3186, 125424), (3216, 124254), (3484, 114696), (3618, 110448), (3744, 106731), (3888, 102778), (3953, 101088), (4212, 94872), (4248, 94068), (4602, 86832), (4779, 83616), (4824, 82836), (5226, 76464), (5427, 73632), (5616, 71154), (5664, 70551), (6136, 65124), (6318, 63248), (6372, 62712), (6432, 62127), (6903, 57888), (6968, 57348), (7236, 55224), (7776, 51389), (7839, 50976), (7906, 50544), (8424, 47436), (8496, 47034), (9204, 43416), (9558, 41808), (9648, 41418), (10452, 38232), (10854, 36816), (11232, 35577), (11859, 33696), (12272, 32562), (12636, 31624), (12744, 31356), (13806, 28944), (13936, 28674), (14337, 27872), (14472, 27612), (15678, 25488), (15812, 25272), (16281, 24544), (16848, 23718), (16992, 23517), (18408, 21708), (19116, 20904), (19296, 20709)]