491825664

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 1603540224

約数和(自身を除く): 1111714560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 313, 341, 352, 372, 384, 396, 496, 512, 528, 558, 576, 626, 682, 704, 744, 768, 792, 939, 992, 1023, 1056, 1116, 1152, 1252, 1364, 1408, 1488, 1536, 1584, 1878, 1984, 2046, 2112, 2232, 2304, 2504, 2728, 2816, 2817, 2976, 3069, 3168, 3443, 3756, 3968, 4092, 4224, 4464, 4608, 5008, 5456, 5632, 5634, 5952, 6138, 6336, 6886, 7512, 7936, 8184, 8448, 8928, 9703, 10016, 10329, 10912, 11268, 11904, 12276, 12672, 13772, 15024, 15872, 16368, 16896, 17856, 19406, 20032, 20658, 21824, 22536, 23808, 24552, 25344, 27544, 29109, 30048, 30987, 32736, 35712, 38812, 40064, 41316, 43648, 45072, 47616, 49104, 50688, 55088, 58218, 60096, 61974, 65472, 71424, 77624, 80128, 82632, 87296, 87327, 90144, 98208, 106733, 110176, 116436, 120192, 123948, 130944, 142848, 155248, 160256, 165264, 174592, 174654, 180288, 196416, 213466, 220352, 232872, 240384, 247896, 261888, 310496, 320199, 330528, 349308, 360576, 392832, 426932, 440704, 465744, 480768, 495792, 523776, 620992, 640398, 661056, 698616, 721152, 785664, 853864, 881408, 931488, 960597, 991584, 1241984, 1280796, 1322112, 1397232, 1442304, 1571328, 1707728, 1762816, 1862976, 1921194, 1983168, 2483968, 2561592, 2644224, 2794464, 3415456, 3725952, 3842388, 3966336, 4967936, 5123184, 5288448, 5588928, 6830912, 7451904, 7684776, 7932672, 10246368, 11177856, 13661824, 14903808, 15369552, 15865344, 20492736, 22355712, 27323648, 30739104, 40985472, 44711424, 54647296, 61478208, 81970944, 122956416, 163941888, 245912832, 491825664]

約数ペア:

[(1, 491825664), (2, 245912832), (3, 163941888), (4, 122956416), (6, 81970944), (8, 61478208), (9, 54647296), (11, 44711424), (12, 40985472), (16, 30739104), (18, 27323648), (22, 22355712), (24, 20492736), (31, 15865344), (32, 15369552), (33, 14903808), (36, 13661824), (44, 11177856), (48, 10246368), (62, 7932672), (64, 7684776), (66, 7451904), (72, 6830912), (88, 5588928), (93, 5288448), (96, 5123184), (99, 4967936), (124, 3966336), (128, 3842388), (132, 3725952), (144, 3415456), (176, 2794464), (186, 2644224), (192, 2561592), (198, 2483968), (248, 1983168), (256, 1921194), (264, 1862976), (279, 1762816), (288, 1707728), (313, 1571328), (341, 1442304), (352, 1397232), (372, 1322112), (384, 1280796), (396, 1241984), (496, 991584), (512, 960597), (528, 931488), (558, 881408), (576, 853864), (626, 785664), (682, 721152), (704, 698616), (744, 661056), (768, 640398), (792, 620992), (939, 523776), (992, 495792), (1023, 480768), (1056, 465744), (1116, 440704), (1152, 426932), (1252, 392832), (1364, 360576), (1408, 349308), (1488, 330528), (1536, 320199), (1584, 310496), (1878, 261888), (1984, 247896), (2046, 240384), (2112, 232872), (2232, 220352), (2304, 213466), (2504, 196416), (2728, 180288), (2816, 174654), (2817, 174592), (2976, 165264), (3069, 160256), (3168, 155248), (3443, 142848), (3756, 130944), (3968, 123948), (4092, 120192), (4224, 116436), (4464, 110176), (4608, 106733), (5008, 98208), (5456, 90144), (5632, 87327), (5634, 87296), (5952, 82632), (6138, 80128), (6336, 77624), (6886, 71424), (7512, 65472), (7936, 61974), (8184, 60096), (8448, 58218), (8928, 55088), (9703, 50688), (10016, 49104), (10329, 47616), (10912, 45072), (11268, 43648), (11904, 41316), (12276, 40064), (12672, 38812), (13772, 35712), (15024, 32736), (15872, 30987), (16368, 30048), (16896, 29109), (17856, 27544), (19406, 25344), (20032, 24552), (20658, 23808), (21824, 22536)]