398049344

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 126

約数和(自身を含む): 1010926350

約数和(自身を除く): 612877006

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 448, 484, 539, 616, 704, 784, 847, 968, 1049, 1078, 1232, 1568, 1694, 1936, 2098, 2156, 2464, 3136, 3388, 3872, 4196, 4312, 4928, 5929, 6776, 7343, 7744, 8392, 8624, 11539, 11858, 13552, 14686, 16784, 17248, 23078, 23716, 27104, 29372, 33568, 34496, 46156, 47432, 51401, 54208, 58744, 67136, 80773, 92312, 94864, 102802, 117488, 126929, 161546, 184624, 189728, 205604, 234976, 253858, 323092, 369248, 379456, 411208, 469952, 507716, 565411, 646184, 738496, 822416, 888503, 1015432, 1130822, 1292368, 1644832, 1777006, 2030864, 2261644, 2584736, 3289664, 3554012, 4061728, 4523288, 5169472, 6219521, 7108024, 8123456, 9046576, 12439042, 14216048, 18093152, 24878084, 28432096, 36186304, 49756168, 56864192, 99512336, 199024672, 398049344]

約数ペア:

[(1, 398049344), (2, 199024672), (4, 99512336), (7, 56864192), (8, 49756168), (11, 36186304), (14, 28432096), (16, 24878084), (22, 18093152), (28, 14216048), (32, 12439042), (44, 9046576), (49, 8123456), (56, 7108024), (64, 6219521), (77, 5169472), (88, 4523288), (98, 4061728), (112, 3554012), (121, 3289664), (154, 2584736), (176, 2261644), (196, 2030864), (224, 1777006), (242, 1644832), (308, 1292368), (352, 1130822), (392, 1015432), (448, 888503), (484, 822416), (539, 738496), (616, 646184), (704, 565411), (784, 507716), (847, 469952), (968, 411208), (1049, 379456), (1078, 369248), (1232, 323092), (1568, 253858), (1694, 234976), (1936, 205604), (2098, 189728), (2156, 184624), (2464, 161546), (3136, 126929), (3388, 117488), (3872, 102802), (4196, 94864), (4312, 92312), (4928, 80773), (5929, 67136), (6776, 58744), (7343, 54208), (7744, 51401), (8392, 47432), (8624, 46156), (11539, 34496), (11858, 33568), (13552, 29372), (14686, 27104), (16784, 23716), (17248, 23078)]