338048256

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 216

約数和(自身を含む): 1128729504

約数和(自身を除く): 790681248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 691, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1382, 1456, 1568, 1664, 1792, 1911, 2073, 2184, 2352, 2496, 2548, 2688, 2764, 2912, 3136, 3328, 3822, 4146, 4368, 4704, 4837, 4992, 5096, 5376, 5528, 5824, 6272, 7644, 8292, 8736, 8983, 9408, 9674, 9984, 10192, 11056, 11648, 12544, 14511, 15288, 16584, 17472, 17966, 18816, 19348, 20384, 22112, 23296, 26949, 29022, 30576, 33168, 33859, 34944, 35932, 37632, 38696, 40768, 44224, 53898, 58044, 61152, 62881, 66336, 67718, 69888, 71864, 77392, 81536, 88448, 101577, 107796, 116088, 122304, 125762, 132672, 135436, 143728, 154784, 163072, 176896, 188643, 203154, 215592, 232176, 244608, 251524, 265344, 270872, 287456, 309568, 377286, 406308, 431184, 440167, 464352, 489216, 503048, 530688, 541744, 574912, 619136, 754572, 812616, 862368, 880334, 928704, 1006096, 1083488, 1149824, 1238272, 1320501, 1509144, 1625232, 1724736, 1760668, 1857408, 2012192, 2166976, 2299648, 2641002, 3018288, 3250464, 3449472, 3521336, 3714816, 4024384, 4333952, 5282004, 6036576, 6500928, 6898944, 7042672, 8048768, 8667904, 10564008, 12073152, 13001856, 14085344, 16097536, 21128016, 24146304, 26003712, 28170688, 42256032, 48292608, 56341376, 84512064, 112682752, 169024128, 338048256]

約数ペア:

[(1, 338048256), (2, 169024128), (3, 112682752), (4, 84512064), (6, 56341376), (7, 48292608), (8, 42256032), (12, 28170688), (13, 26003712), (14, 24146304), (16, 21128016), (21, 16097536), (24, 14085344), (26, 13001856), (28, 12073152), (32, 10564008), (39, 8667904), (42, 8048768), (48, 7042672), (49, 6898944), (52, 6500928), (56, 6036576), (64, 5282004), (78, 4333952), (84, 4024384), (91, 3714816), (96, 3521336), (98, 3449472), (104, 3250464), (112, 3018288), (128, 2641002), (147, 2299648), (156, 2166976), (168, 2012192), (182, 1857408), (192, 1760668), (196, 1724736), (208, 1625232), (224, 1509144), (256, 1320501), (273, 1238272), (294, 1149824), (312, 1083488), (336, 1006096), (364, 928704), (384, 880334), (392, 862368), (416, 812616), (448, 754572), (546, 619136), (588, 574912), (624, 541744), (637, 530688), (672, 503048), (691, 489216), (728, 464352), (768, 440167), (784, 431184), (832, 406308), (896, 377286), (1092, 309568), (1176, 287456), (1248, 270872), (1274, 265344), (1344, 251524), (1382, 244608), (1456, 232176), (1568, 215592), (1664, 203154), (1792, 188643), (1911, 176896), (2073, 163072), (2184, 154784), (2352, 143728), (2496, 135436), (2548, 132672), (2688, 125762), (2764, 122304), (2912, 116088), (3136, 107796), (3328, 101577), (3822, 88448), (4146, 81536), (4368, 77392), (4704, 71864), (4837, 69888), (4992, 67718), (5096, 66336), (5376, 62881), (5528, 61152), (5824, 58044), (6272, 53898), (7644, 44224), (8292, 40768), (8736, 38696), (8983, 37632), (9408, 35932), (9674, 34944), (9984, 33859), (10192, 33168), (11056, 30576), (11648, 29022), (12544, 26949), (14511, 23296), (15288, 22112), (16584, 20384), (17472, 19348), (17966, 18816)]