254890944

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 252

約数和(自身を含む): 928271448

約数和(自身を除く): 673380504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 821, 882, 924, 1008, 1056, 1078, 1176, 1232, 1344, 1386, 1568, 1584, 1617, 1642, 1764, 1848, 2016, 2112, 2156, 2352, 2463, 2464, 2772, 3136, 3168, 3234, 3284, 3528, 3696, 4032, 4312, 4704, 4851, 4926, 4928, 5544, 5747, 6336, 6468, 6568, 7056, 7389, 7392, 8624, 9031, 9408, 9702, 9852, 11088, 11494, 12936, 13136, 14112, 14778, 14784, 17241, 17248, 18062, 19404, 19704, 22176, 22988, 25872, 26272, 27093, 28224, 29556, 34482, 34496, 36124, 38808, 39408, 40229, 44352, 45976, 51723, 51744, 52544, 54186, 59112, 63217, 68964, 72248, 77616, 78816, 80458, 81279, 91952, 103446, 103488, 108372, 118224, 120687, 126434, 137928, 144496, 155232, 157632, 160916, 162558, 183904, 189651, 206892, 216744, 236448, 241374, 252868, 275856, 288992, 310464, 321832, 325116, 362061, 367808, 379302, 413784, 433488, 442519, 472896, 482748, 505736, 551712, 568953, 577984, 643664, 650232, 724122, 758604, 827568, 866976, 885038, 965496, 1011472, 1103424, 1137906, 1287328, 1300464, 1327557, 1448244, 1517208, 1655136, 1733952, 1770076, 1930992, 2022944, 2275812, 2574656, 2600928, 2655114, 2896488, 3034416, 3310272, 3540152, 3861984, 3982671, 4045888, 4551624, 5201856, 5310228, 5792976, 6068832, 7080304, 7723968, 7965342, 9103248, 10620456, 11585952, 12137664, 14160608, 15930684, 18206496, 21240912, 23171904, 28321216, 31861368, 36412992, 42481824, 63722736, 84963648, 127445472, 254890944]

約数ペア:

[(1, 254890944), (2, 127445472), (3, 84963648), (4, 63722736), (6, 42481824), (7, 36412992), (8, 31861368), (9, 28321216), (11, 23171904), (12, 21240912), (14, 18206496), (16, 15930684), (18, 14160608), (21, 12137664), (22, 11585952), (24, 10620456), (28, 9103248), (32, 7965342), (33, 7723968), (36, 7080304), (42, 6068832), (44, 5792976), (48, 5310228), (49, 5201856), (56, 4551624), (63, 4045888), (64, 3982671), (66, 3861984), (72, 3540152), (77, 3310272), (84, 3034416), (88, 2896488), (96, 2655114), (98, 2600928), (99, 2574656), (112, 2275812), (126, 2022944), (132, 1930992), (144, 1770076), (147, 1733952), (154, 1655136), (168, 1517208), (176, 1448244), (192, 1327557), (196, 1300464), (198, 1287328), (224, 1137906), (231, 1103424), (252, 1011472), (264, 965496), (288, 885038), (294, 866976), (308, 827568), (336, 758604), (352, 724122), (392, 650232), (396, 643664), (441, 577984), (448, 568953), (462, 551712), (504, 505736), (528, 482748), (539, 472896), (576, 442519), (588, 433488), (616, 413784), (672, 379302), (693, 367808), (704, 362061), (784, 325116), (792, 321832), (821, 310464), (882, 288992), (924, 275856), (1008, 252868), (1056, 241374), (1078, 236448), (1176, 216744), (1232, 206892), (1344, 189651), (1386, 183904), (1568, 162558), (1584, 160916), (1617, 157632), (1642, 155232), (1764, 144496), (1848, 137928), (2016, 126434), (2112, 120687), (2156, 118224), (2352, 108372), (2463, 103488), (2464, 103446), (2772, 91952), (3136, 81279), (3168, 80458), (3234, 78816), (3284, 77616), (3528, 72248), (3696, 68964), (4032, 63217), (4312, 59112), (4704, 54186), (4851, 52544), (4926, 51744), (4928, 51723), (5544, 45976), (5747, 44352), (6336, 40229), (6468, 39408), (6568, 38808), (7056, 36124), (7389, 34496), (7392, 34482), (8624, 29556), (9031, 28224), (9408, 27093), (9702, 26272), (9852, 25872), (11088, 22988), (11494, 22176), (12936, 19704), (13136, 19404), (14112, 18062), (14778, 17248), (14784, 17241)]