205559424

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 719712000

約数和(自身を除く): 514152576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 293, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 576, 586, 609, 672, 696, 756, 783, 812, 864, 879, 896, 928, 1008, 1044, 1152, 1172, 1218, 1344, 1392, 1512, 1566, 1624, 1728, 1758, 1827, 1856, 2016, 2051, 2088, 2344, 2436, 2637, 2688, 2784, 3024, 3132, 3248, 3456, 3516, 3654, 3712, 4032, 4102, 4176, 4688, 4872, 5274, 5481, 5568, 6048, 6153, 6264, 6496, 7032, 7308, 7911, 8064, 8204, 8352, 8497, 9376, 9744, 10548, 10962, 11136, 12096, 12306, 12528, 12992, 14064, 14616, 15822, 16408, 16704, 16994, 18459, 18752, 19488, 21096, 21924, 24192, 24612, 25056, 25491, 25984, 28128, 29232, 31644, 32816, 33408, 33988, 36918, 37504, 38976, 42192, 43848, 49224, 50112, 50982, 55377, 56256, 58464, 59479, 63288, 65632, 67976, 73836, 76473, 77952, 84384, 87696, 98448, 100224, 101964, 110754, 112512, 116928, 118958, 126576, 131264, 135952, 147672, 152946, 168768, 175392, 178437, 196896, 203928, 221508, 229419, 233856, 237916, 253152, 262528, 271904, 295344, 305892, 337536, 350784, 356874, 393792, 407856, 443016, 458838, 475832, 506304, 535311, 543808, 590688, 611784, 701568, 713748, 787584, 815712, 886032, 917676, 951664, 1012608, 1070622, 1087616, 1181376, 1223568, 1427496, 1605933, 1631424, 1772064, 1835352, 1903328, 2141244, 2362752, 2447136, 2854992, 3211866, 3262848, 3544128, 3670704, 3806656, 4282488, 4894272, 5709984, 6423732, 7088256, 7341408, 7613312, 8564976, 9788544, 11419968, 12847464, 14682816, 17129952, 22839936, 25694928, 29365632, 34259904, 51389856, 68519808, 102779712, 205559424]

約数ペア:

[(1, 205559424), (2, 102779712), (3, 68519808), (4, 51389856), (6, 34259904), (7, 29365632), (8, 25694928), (9, 22839936), (12, 17129952), (14, 14682816), (16, 12847464), (18, 11419968), (21, 9788544), (24, 8564976), (27, 7613312), (28, 7341408), (29, 7088256), (32, 6423732), (36, 5709984), (42, 4894272), (48, 4282488), (54, 3806656), (56, 3670704), (58, 3544128), (63, 3262848), (64, 3211866), (72, 2854992), (84, 2447136), (87, 2362752), (96, 2141244), (108, 1903328), (112, 1835352), (116, 1772064), (126, 1631424), (128, 1605933), (144, 1427496), (168, 1223568), (174, 1181376), (189, 1087616), (192, 1070622), (203, 1012608), (216, 951664), (224, 917676), (232, 886032), (252, 815712), (261, 787584), (288, 713748), (293, 701568), (336, 611784), (348, 590688), (378, 543808), (384, 535311), (406, 506304), (432, 475832), (448, 458838), (464, 443016), (504, 407856), (522, 393792), (576, 356874), (586, 350784), (609, 337536), (672, 305892), (696, 295344), (756, 271904), (783, 262528), (812, 253152), (864, 237916), (879, 233856), (896, 229419), (928, 221508), (1008, 203928), (1044, 196896), (1152, 178437), (1172, 175392), (1218, 168768), (1344, 152946), (1392, 147672), (1512, 135952), (1566, 131264), (1624, 126576), (1728, 118958), (1758, 116928), (1827, 112512), (1856, 110754), (2016, 101964), (2051, 100224), (2088, 98448), (2344, 87696), (2436, 84384), (2637, 77952), (2688, 76473), (2784, 73836), (3024, 67976), (3132, 65632), (3248, 63288), (3456, 59479), (3516, 58464), (3654, 56256), (3712, 55377), (4032, 50982), (4102, 50112), (4176, 49224), (4688, 43848), (4872, 42192), (5274, 38976), (5481, 37504), (5568, 36918), (6048, 33988), (6153, 33408), (6264, 32816), (6496, 31644), (7032, 29232), (7308, 28128), (7911, 25984), (8064, 25491), (8204, 25056), (8352, 24612), (8497, 24192), (9376, 21924), (9744, 21096), (10548, 19488), (10962, 18752), (11136, 18459), (12096, 16994), (12306, 16704), (12528, 16408), (12992, 15822), (14064, 14616)]