2781679104

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6549

約数の個数: 160

約数和(自身を含む): 8500884480

約数和(自身を除く): 5719205376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6491, 6696, 6912, 7936, 8928, 11904, 12982, 13392, 13824, 15872, 17856, 19473, 23808, 25964, 26784, 35712, 38946, 47616, 51928, 53568, 58419, 71424, 77892, 103856, 107136, 116838, 142848, 155784, 175257, 201221, 207712, 214272, 233676, 311568, 350514, 402442, 415424, 428544, 467352, 603663, 623136, 701028, 804884, 830848, 934704, 1207326, 1246272, 1402056, 1609768, 1661696, 1810989, 1869408, 2414652, 2492544, 2804112, 3219536, 3323392, 3621978, 3738816, 4829304, 4985088, 5432967, 5608224, 6439072, 7243956, 7477632, 9658608, 9970176, 10865934, 11216448, 12878144, 14487912, 14955264, 19317216, 21731868, 22432896, 25756288, 28975824, 29910528, 38634432, 43463736, 44865792, 51512576, 57951648, 77268864, 86927472, 89731584, 103025152, 115903296, 154537728, 173854944, 231806592, 309075456, 347709888, 463613184, 695419776, 927226368, 1390839552, 2781679104]

約数ペア:

[(1, 2781679104), (2, 1390839552), (3, 927226368), (4, 695419776), (6, 463613184), (8, 347709888), (9, 309075456), (12, 231806592), (16, 173854944), (18, 154537728), (24, 115903296), (27, 103025152), (31, 89731584), (32, 86927472), (36, 77268864), (48, 57951648), (54, 51512576), (62, 44865792), (64, 43463736), (72, 38634432), (93, 29910528), (96, 28975824), (108, 25756288), (124, 22432896), (128, 21731868), (144, 19317216), (186, 14955264), (192, 14487912), (216, 12878144), (248, 11216448), (256, 10865934), (279, 9970176), (288, 9658608), (372, 7477632), (384, 7243956), (432, 6439072), (496, 5608224), (512, 5432967), (558, 4985088), (576, 4829304), (744, 3738816), (768, 3621978), (837, 3323392), (864, 3219536), (992, 2804112), (1116, 2492544), (1152, 2414652), (1488, 1869408), (1536, 1810989), (1674, 1661696), (1728, 1609768), (1984, 1402056), (2232, 1246272), (2304, 1207326), (2976, 934704), (3348, 830848), (3456, 804884), (3968, 701028), (4464, 623136), (4608, 603663), (5952, 467352), (6491, 428544), (6696, 415424), (6912, 402442), (7936, 350514), (8928, 311568), (11904, 233676), (12982, 214272), (13392, 207712), (13824, 201221), (15872, 175257), (17856, 155784), (19473, 142848), (23808, 116838), (25964, 107136), (26784, 103856), (35712, 77892), (38946, 71424), (47616, 58419), (51928, 53568)]