245913408

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 280

約数和(自身を含む): 813221640

約数和(自身を除く): 567308232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 81, 82, 89, 96, 104, 108, 117, 123, 144, 156, 162, 164, 178, 192, 208, 216, 234, 246, 267, 288, 312, 324, 328, 351, 356, 369, 416, 432, 468, 492, 533, 534, 576, 624, 648, 656, 702, 712, 738, 801, 832, 864, 936, 984, 1053, 1066, 1068, 1107, 1157, 1248, 1296, 1312, 1404, 1424, 1476, 1599, 1602, 1728, 1872, 1968, 2106, 2132, 2136, 2214, 2314, 2403, 2496, 2592, 2624, 2808, 2848, 2952, 3198, 3204, 3321, 3471, 3649, 3744, 3936, 4212, 4264, 4272, 4428, 4628, 4797, 4806, 5184, 5616, 5696, 5904, 6396, 6408, 6642, 6942, 7209, 7298, 7488, 7872, 8424, 8528, 8544, 8856, 9256, 9594, 9612, 10413, 10947, 11232, 11808, 12792, 12816, 13284, 13884, 14391, 14418, 14596, 16848, 17056, 17088, 17712, 18512, 19188, 19224, 20826, 21894, 22464, 23616, 25584, 25632, 26568, 27768, 28782, 28836, 29192, 31239, 32841, 33696, 34112, 35424, 37024, 38376, 38448, 41652, 43173, 43788, 47437, 51168, 51264, 53136, 55536, 57564, 57672, 58384, 62478, 65682, 67392, 70848, 74048, 76752, 76896, 83304, 86346, 87576, 93717, 94874, 98523, 102336, 106272, 111072, 115128, 115344, 116768, 124956, 131364, 142311, 153504, 153792, 166608, 172692, 175152, 187434, 189748, 197046, 212544, 222144, 230256, 230688, 233536, 249912, 262728, 284622, 295569, 307008, 333216, 345384, 350304, 374868, 379496, 394092, 426933, 460512, 461376, 499824, 525456, 569244, 591138, 666432, 690768, 700608, 749736, 758992, 788184, 853866, 921024, 999648, 1050912, 1138488, 1182276, 1280799, 1381536, 1499472, 1517984, 1576368, 1707732, 1999296, 2101824, 2276976, 2364552, 2561598, 2763072, 2998944, 3035968, 3152736, 3415464, 3842397, 4553952, 4729104, 5123196, 5997888, 6305472, 6830928, 7684794, 9107904, 9458208, 10246392, 13661856, 15369588, 18916416, 20492784, 27323712, 30739176, 40985568, 61478352, 81971136, 122956704, 245913408]

約数ペア:

[(1, 245913408), (2, 122956704), (3, 81971136), (4, 61478352), (6, 40985568), (8, 30739176), (9, 27323712), (12, 20492784), (13, 18916416), (16, 15369588), (18, 13661856), (24, 10246392), (26, 9458208), (27, 9107904), (32, 7684794), (36, 6830928), (39, 6305472), (41, 5997888), (48, 5123196), (52, 4729104), (54, 4553952), (64, 3842397), (72, 3415464), (78, 3152736), (81, 3035968), (82, 2998944), (89, 2763072), (96, 2561598), (104, 2364552), (108, 2276976), (117, 2101824), (123, 1999296), (144, 1707732), (156, 1576368), (162, 1517984), (164, 1499472), (178, 1381536), (192, 1280799), (208, 1182276), (216, 1138488), (234, 1050912), (246, 999648), (267, 921024), (288, 853866), (312, 788184), (324, 758992), (328, 749736), (351, 700608), (356, 690768), (369, 666432), (416, 591138), (432, 569244), (468, 525456), (492, 499824), (533, 461376), (534, 460512), (576, 426933), (624, 394092), (648, 379496), (656, 374868), (702, 350304), (712, 345384), (738, 333216), (801, 307008), (832, 295569), (864, 284622), (936, 262728), (984, 249912), (1053, 233536), (1066, 230688), (1068, 230256), (1107, 222144), (1157, 212544), (1248, 197046), (1296, 189748), (1312, 187434), (1404, 175152), (1424, 172692), (1476, 166608), (1599, 153792), (1602, 153504), (1728, 142311), (1872, 131364), (1968, 124956), (2106, 116768), (2132, 115344), (2136, 115128), (2214, 111072), (2314, 106272), (2403, 102336), (2496, 98523), (2592, 94874), (2624, 93717), (2808, 87576), (2848, 86346), (2952, 83304), (3198, 76896), (3204, 76752), (3321, 74048), (3471, 70848), (3649, 67392), (3744, 65682), (3936, 62478), (4212, 58384), (4264, 57672), (4272, 57564), (4428, 55536), (4628, 53136), (4797, 51264), (4806, 51168), (5184, 47437), (5616, 43788), (5696, 43173), (5904, 41652), (6396, 38448), (6408, 38376), (6642, 37024), (6942, 35424), (7209, 34112), (7298, 33696), (7488, 32841), (7872, 31239), (8424, 29192), (8528, 28836), (8544, 28782), (8856, 27768), (9256, 26568), (9594, 25632), (9612, 25584), (10413, 23616), (10947, 22464), (11232, 21894), (11808, 20826), (12792, 19224), (12816, 19188), (13284, 18512), (13884, 17712), (14391, 17088), (14418, 17056), (14596, 16848)]