621723648

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 2055146240

約数和(自身を除く): 1433422592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 139, 156, 168, 182, 192, 208, 224, 256, 273, 278, 312, 336, 364, 384, 416, 417, 448, 512, 546, 556, 624, 672, 728, 768, 832, 834, 896, 973, 1024, 1092, 1112, 1248, 1344, 1456, 1536, 1664, 1668, 1792, 1807, 1946, 2048, 2184, 2224, 2496, 2688, 2912, 2919, 3072, 3328, 3336, 3584, 3614, 3892, 4096, 4368, 4448, 4992, 5376, 5421, 5824, 5838, 6144, 6656, 6672, 7168, 7228, 7784, 8192, 8736, 8896, 9984, 10752, 10842, 11648, 11676, 12288, 12649, 13312, 13344, 14336, 14456, 15568, 16384, 17472, 17792, 19968, 21504, 21684, 23296, 23352, 24576, 25298, 26624, 26688, 28672, 28912, 31136, 34944, 35584, 37947, 39936, 43008, 43368, 46592, 46704, 49152, 50596, 53248, 53376, 57344, 57824, 62272, 69888, 71168, 75894, 79872, 86016, 86736, 93184, 93408, 101192, 106496, 106752, 114688, 115648, 124544, 139776, 142336, 151788, 159744, 172032, 173472, 186368, 186816, 202384, 212992, 213504, 231296, 249088, 279552, 284672, 303576, 319488, 344064, 346944, 372736, 373632, 404768, 427008, 462592, 498176, 559104, 569344, 607152, 638976, 693888, 745472, 747264, 809536, 854016, 925184, 996352, 1118208, 1138688, 1214304, 1387776, 1490944, 1494528, 1619072, 1708032, 1850368, 1992704, 2236416, 2277376, 2428608, 2775552, 2989056, 3238144, 3416064, 3700736, 3985408, 4472832, 4857216, 5551104, 5978112, 6476288, 6832128, 7401472, 7970816, 9714432, 11102208, 11956224, 12952576, 14802944, 15941632, 19428864, 22204416, 23912448, 25905152, 29605888, 38857728, 44408832, 47824896, 51810304, 77715456, 88817664, 103620608, 155430912, 207241216, 310861824, 621723648]

約数ペア:

[(1, 621723648), (2, 310861824), (3, 207241216), (4, 155430912), (6, 103620608), (7, 88817664), (8, 77715456), (12, 51810304), (13, 47824896), (14, 44408832), (16, 38857728), (21, 29605888), (24, 25905152), (26, 23912448), (28, 22204416), (32, 19428864), (39, 15941632), (42, 14802944), (48, 12952576), (52, 11956224), (56, 11102208), (64, 9714432), (78, 7970816), (84, 7401472), (91, 6832128), (96, 6476288), (104, 5978112), (112, 5551104), (128, 4857216), (139, 4472832), (156, 3985408), (168, 3700736), (182, 3416064), (192, 3238144), (208, 2989056), (224, 2775552), (256, 2428608), (273, 2277376), (278, 2236416), (312, 1992704), (336, 1850368), (364, 1708032), (384, 1619072), (416, 1494528), (417, 1490944), (448, 1387776), (512, 1214304), (546, 1138688), (556, 1118208), (624, 996352), (672, 925184), (728, 854016), (768, 809536), (832, 747264), (834, 745472), (896, 693888), (973, 638976), (1024, 607152), (1092, 569344), (1112, 559104), (1248, 498176), (1344, 462592), (1456, 427008), (1536, 404768), (1664, 373632), (1668, 372736), (1792, 346944), (1807, 344064), (1946, 319488), (2048, 303576), (2184, 284672), (2224, 279552), (2496, 249088), (2688, 231296), (2912, 213504), (2919, 212992), (3072, 202384), (3328, 186816), (3336, 186368), (3584, 173472), (3614, 172032), (3892, 159744), (4096, 151788), (4368, 142336), (4448, 139776), (4992, 124544), (5376, 115648), (5421, 114688), (5824, 106752), (5838, 106496), (6144, 101192), (6656, 93408), (6672, 93184), (7168, 86736), (7228, 86016), (7784, 79872), (8192, 75894), (8736, 71168), (8896, 69888), (9984, 62272), (10752, 57824), (10842, 57344), (11648, 53376), (11676, 53248), (12288, 50596), (12649, 49152), (13312, 46704), (13344, 46592), (14336, 43368), (14456, 43008), (15568, 39936), (16384, 37947), (17472, 35584), (17792, 34944), (19968, 31136), (21504, 28912), (21684, 28672), (23296, 26688), (23352, 26624), (24576, 25298)]