205502976

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 709847424

約数和(自身を除く): 504344448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 277, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 552, 554, 576, 644, 672, 736, 768, 828, 831, 896, 966, 1008, 1104, 1108, 1152, 1288, 1344, 1449, 1472, 1536, 1656, 1662, 1792, 1932, 1939, 2016, 2208, 2216, 2304, 2493, 2576, 2688, 2898, 2944, 3312, 3324, 3584, 3864, 3878, 4032, 4416, 4432, 4608, 4986, 5152, 5376, 5796, 5817, 5888, 6371, 6624, 6648, 7728, 7756, 8064, 8832, 8864, 9972, 10304, 10752, 11592, 11634, 11776, 12742, 13248, 13296, 15456, 15512, 16128, 17451, 17664, 17728, 19113, 19944, 20608, 23184, 23268, 25484, 26496, 26592, 30912, 31024, 32256, 34902, 35328, 35456, 38226, 39888, 41216, 44597, 46368, 46536, 50968, 52992, 53184, 57339, 61824, 62048, 69804, 70912, 76452, 79776, 82432, 89194, 92736, 93072, 101936, 105984, 106368, 114678, 123648, 124096, 133791, 139608, 141824, 152904, 159552, 178388, 185472, 186144, 203872, 212736, 229356, 247296, 248192, 267582, 279216, 305808, 319104, 356776, 370944, 372288, 401373, 407744, 425472, 458712, 496384, 535164, 558432, 611616, 638208, 713552, 741888, 744576, 802746, 815488, 917424, 992768, 1070328, 1116864, 1223232, 1276416, 1427104, 1489152, 1605492, 1630976, 1834848, 2140656, 2233728, 2446464, 2854208, 2978304, 3210984, 3261952, 3669696, 4281312, 4467456, 4892928, 5708416, 6421968, 7339392, 8562624, 8934912, 9785856, 11416832, 12843936, 14678784, 17125248, 22833664, 25687872, 29357568, 34250496, 51375744, 68500992, 102751488, 205502976]

約数ペア:

[(1, 205502976), (2, 102751488), (3, 68500992), (4, 51375744), (6, 34250496), (7, 29357568), (8, 25687872), (9, 22833664), (12, 17125248), (14, 14678784), (16, 12843936), (18, 11416832), (21, 9785856), (23, 8934912), (24, 8562624), (28, 7339392), (32, 6421968), (36, 5708416), (42, 4892928), (46, 4467456), (48, 4281312), (56, 3669696), (63, 3261952), (64, 3210984), (69, 2978304), (72, 2854208), (84, 2446464), (92, 2233728), (96, 2140656), (112, 1834848), (126, 1630976), (128, 1605492), (138, 1489152), (144, 1427104), (161, 1276416), (168, 1223232), (184, 1116864), (192, 1070328), (207, 992768), (224, 917424), (252, 815488), (256, 802746), (276, 744576), (277, 741888), (288, 713552), (322, 638208), (336, 611616), (368, 558432), (384, 535164), (414, 496384), (448, 458712), (483, 425472), (504, 407744), (512, 401373), (552, 372288), (554, 370944), (576, 356776), (644, 319104), (672, 305808), (736, 279216), (768, 267582), (828, 248192), (831, 247296), (896, 229356), (966, 212736), (1008, 203872), (1104, 186144), (1108, 185472), (1152, 178388), (1288, 159552), (1344, 152904), (1449, 141824), (1472, 139608), (1536, 133791), (1656, 124096), (1662, 123648), (1792, 114678), (1932, 106368), (1939, 105984), (2016, 101936), (2208, 93072), (2216, 92736), (2304, 89194), (2493, 82432), (2576, 79776), (2688, 76452), (2898, 70912), (2944, 69804), (3312, 62048), (3324, 61824), (3584, 57339), (3864, 53184), (3878, 52992), (4032, 50968), (4416, 46536), (4432, 46368), (4608, 44597), (4986, 41216), (5152, 39888), (5376, 38226), (5796, 35456), (5817, 35328), (5888, 34902), (6371, 32256), (6624, 31024), (6648, 30912), (7728, 26592), (7756, 26496), (8064, 25484), (8832, 23268), (8864, 23184), (9972, 20608), (10304, 19944), (10752, 19113), (11592, 17728), (11634, 17664), (11776, 17451), (12742, 16128), (13248, 15512), (13296, 15456)]