255644352

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 769233920

約数和(自身を除く): 513589568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 103, 124, 139, 144, 186, 192, 206, 248, 278, 279, 288, 309, 372, 412, 417, 496, 556, 558, 576, 618, 744, 824, 834, 927, 992, 1112, 1116, 1236, 1251, 1488, 1648, 1668, 1854, 1984, 2224, 2232, 2472, 2502, 2976, 3193, 3296, 3336, 3708, 4309, 4448, 4464, 4944, 5004, 5952, 6386, 6592, 6672, 7416, 8618, 8896, 8928, 9579, 9888, 10008, 12772, 12927, 13344, 14317, 14832, 17236, 17856, 19158, 19776, 20016, 25544, 25854, 26688, 28634, 28737, 29664, 34472, 38316, 38781, 40032, 42951, 51088, 51708, 57268, 57474, 59328, 68944, 76632, 77562, 80064, 85902, 102176, 103416, 114536, 114948, 128853, 137888, 153264, 155124, 171804, 204352, 206832, 229072, 229896, 257706, 275776, 306528, 310248, 343608, 413664, 443827, 458144, 459792, 515412, 613056, 620496, 687216, 827328, 887654, 916288, 919584, 1030824, 1240992, 1331481, 1374432, 1775308, 1839168, 2061648, 2481984, 2662962, 2748864, 3550616, 3994443, 4123296, 5325924, 7101232, 7988886, 8246592, 10651848, 14202464, 15977772, 21303696, 28404928, 31955544, 42607392, 63911088, 85214784, 127822176, 255644352]

約数ペア:

[(1, 255644352), (2, 127822176), (3, 85214784), (4, 63911088), (6, 42607392), (8, 31955544), (9, 28404928), (12, 21303696), (16, 15977772), (18, 14202464), (24, 10651848), (31, 8246592), (32, 7988886), (36, 7101232), (48, 5325924), (62, 4123296), (64, 3994443), (72, 3550616), (93, 2748864), (96, 2662962), (103, 2481984), (124, 2061648), (139, 1839168), (144, 1775308), (186, 1374432), (192, 1331481), (206, 1240992), (248, 1030824), (278, 919584), (279, 916288), (288, 887654), (309, 827328), (372, 687216), (412, 620496), (417, 613056), (496, 515412), (556, 459792), (558, 458144), (576, 443827), (618, 413664), (744, 343608), (824, 310248), (834, 306528), (927, 275776), (992, 257706), (1112, 229896), (1116, 229072), (1236, 206832), (1251, 204352), (1488, 171804), (1648, 155124), (1668, 153264), (1854, 137888), (1984, 128853), (2224, 114948), (2232, 114536), (2472, 103416), (2502, 102176), (2976, 85902), (3193, 80064), (3296, 77562), (3336, 76632), (3708, 68944), (4309, 59328), (4448, 57474), (4464, 57268), (4944, 51708), (5004, 51088), (5952, 42951), (6386, 40032), (6592, 38781), (6672, 38316), (7416, 34472), (8618, 29664), (8896, 28737), (8928, 28634), (9579, 26688), (9888, 25854), (10008, 25544), (12772, 20016), (12927, 19776), (13344, 19158), (14317, 17856), (14832, 17236)]