639265536

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3091

約数の個数: 216

約数和(自身を含む): 2269248800

約数和(自身を除く): 1629983264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3049, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6098, 6552, 7488, 8064, 8736, 9147, 9984, 11648, 12196, 13104, 14976, 16128, 17472, 18294, 21343, 23296, 24392, 26208, 27441, 29952, 34944, 36588, 39637, 42686, 48784, 52416, 54882, 64029, 69888, 73176, 79274, 85372, 97568, 104832, 109764, 118911, 128058, 146352, 158548, 170744, 192087, 195136, 209664, 219528, 237822, 256116, 277459, 292704, 317096, 341488, 356733, 384174, 390272, 439056, 475644, 512232, 554918, 585408, 634192, 682976, 713466, 768348, 780544, 832377, 878112, 951288, 1024464, 1109836, 1170816, 1268384, 1365952, 1426932, 1536696, 1664754, 1756224, 1902576, 2048928, 2219672, 2341632, 2497131, 2536768, 2731904, 2853864, 3073392, 3329508, 3512448, 3805152, 4097856, 4439344, 4994262, 5073536, 5463808, 5707728, 6146784, 6659016, 7024896, 7610304, 8195712, 8878688, 9988524, 10147072, 11415456, 12293568, 13318032, 15220608, 16391424, 17757376, 19977048, 22830912, 24587136, 26636064, 30441216, 35514752, 39954096, 45661824, 49174272, 53272128, 71029504, 79908192, 91323648, 106544256, 159816384, 213088512, 319632768, 639265536]

約数ペア:

[(1, 639265536), (2, 319632768), (3, 213088512), (4, 159816384), (6, 106544256), (7, 91323648), (8, 79908192), (9, 71029504), (12, 53272128), (13, 49174272), (14, 45661824), (16, 39954096), (18, 35514752), (21, 30441216), (24, 26636064), (26, 24587136), (28, 22830912), (32, 19977048), (36, 17757376), (39, 16391424), (42, 15220608), (48, 13318032), (52, 12293568), (56, 11415456), (63, 10147072), (64, 9988524), (72, 8878688), (78, 8195712), (84, 7610304), (91, 7024896), (96, 6659016), (104, 6146784), (112, 5707728), (117, 5463808), (126, 5073536), (128, 4994262), (144, 4439344), (156, 4097856), (168, 3805152), (182, 3512448), (192, 3329508), (208, 3073392), (224, 2853864), (234, 2731904), (252, 2536768), (256, 2497131), (273, 2341632), (288, 2219672), (312, 2048928), (336, 1902576), (364, 1756224), (384, 1664754), (416, 1536696), (448, 1426932), (468, 1365952), (504, 1268384), (546, 1170816), (576, 1109836), (624, 1024464), (672, 951288), (728, 878112), (768, 832377), (819, 780544), (832, 768348), (896, 713466), (936, 682976), (1008, 634192), (1092, 585408), (1152, 554918), (1248, 512232), (1344, 475644), (1456, 439056), (1638, 390272), (1664, 384174), (1792, 356733), (1872, 341488), (2016, 317096), (2184, 292704), (2304, 277459), (2496, 256116), (2688, 237822), (2912, 219528), (3049, 209664), (3276, 195136), (3328, 192087), (3744, 170744), (4032, 158548), (4368, 146352), (4992, 128058), (5376, 118911), (5824, 109764), (6098, 104832), (6552, 97568), (7488, 85372), (8064, 79274), (8736, 73176), (9147, 69888), (9984, 64029), (11648, 54882), (12196, 52416), (13104, 48784), (14976, 42686), (16128, 39637), (17472, 36588), (18294, 34944), (21343, 29952), (23296, 27441), (24392, 26208)]