1277819136

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 4061051904

約数和(自身を除く): 2783232768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 127, 128, 132, 144, 176, 192, 198, 254, 256, 264, 288, 352, 381, 384, 396, 397, 508, 528, 576, 704, 762, 768, 792, 794, 1016, 1056, 1143, 1152, 1191, 1397, 1408, 1524, 1584, 1588, 2032, 2112, 2286, 2304, 2382, 2794, 2816, 3048, 3168, 3176, 3573, 4064, 4191, 4224, 4367, 4572, 4764, 5588, 6096, 6336, 6352, 7146, 8128, 8382, 8448, 8734, 9144, 9528, 11176, 12192, 12573, 12672, 12704, 13101, 14292, 16256, 16764, 17468, 18288, 19056, 22352, 24384, 25146, 25344, 25408, 26202, 28584, 32512, 33528, 34936, 36576, 38112, 39303, 44704, 48768, 50292, 50419, 50816, 52404, 57168, 67056, 69872, 73152, 76224, 78606, 89408, 97536, 100584, 100838, 101632, 104808, 114336, 134112, 139744, 146304, 151257, 152448, 157212, 178816, 201168, 201676, 209616, 228672, 268224, 279488, 292608, 302514, 304896, 314424, 357632, 402336, 403352, 419232, 453771, 457344, 536448, 554609, 558976, 605028, 628848, 804672, 806704, 838464, 907542, 914688, 1072896, 1109218, 1117952, 1210056, 1257696, 1609344, 1613408, 1663827, 1676928, 1815084, 2218436, 2420112, 2515392, 3218688, 3226816, 3327654, 3353856, 3630168, 4436872, 4840224, 4991481, 5030784, 6453632, 6655308, 7260336, 8873744, 9680448, 9982962, 10061568, 12907264, 13310616, 14520672, 17747488, 19360896, 19965924, 26621232, 29041344, 35494976, 38721792, 39931848, 53242464, 58082688, 70989952, 79863696, 106484928, 116165376, 141979904, 159727392, 212969856, 319454784, 425939712, 638909568, 1277819136]

約数ペア:

[(1, 1277819136), (2, 638909568), (3, 425939712), (4, 319454784), (6, 212969856), (8, 159727392), (9, 141979904), (11, 116165376), (12, 106484928), (16, 79863696), (18, 70989952), (22, 58082688), (24, 53242464), (32, 39931848), (33, 38721792), (36, 35494976), (44, 29041344), (48, 26621232), (64, 19965924), (66, 19360896), (72, 17747488), (88, 14520672), (96, 13310616), (99, 12907264), (127, 10061568), (128, 9982962), (132, 9680448), (144, 8873744), (176, 7260336), (192, 6655308), (198, 6453632), (254, 5030784), (256, 4991481), (264, 4840224), (288, 4436872), (352, 3630168), (381, 3353856), (384, 3327654), (396, 3226816), (397, 3218688), (508, 2515392), (528, 2420112), (576, 2218436), (704, 1815084), (762, 1676928), (768, 1663827), (792, 1613408), (794, 1609344), (1016, 1257696), (1056, 1210056), (1143, 1117952), (1152, 1109218), (1191, 1072896), (1397, 914688), (1408, 907542), (1524, 838464), (1584, 806704), (1588, 804672), (2032, 628848), (2112, 605028), (2286, 558976), (2304, 554609), (2382, 536448), (2794, 457344), (2816, 453771), (3048, 419232), (3168, 403352), (3176, 402336), (3573, 357632), (4064, 314424), (4191, 304896), (4224, 302514), (4367, 292608), (4572, 279488), (4764, 268224), (5588, 228672), (6096, 209616), (6336, 201676), (6352, 201168), (7146, 178816), (8128, 157212), (8382, 152448), (8448, 151257), (8734, 146304), (9144, 139744), (9528, 134112), (11176, 114336), (12192, 104808), (12573, 101632), (12672, 100838), (12704, 100584), (13101, 97536), (14292, 89408), (16256, 78606), (16764, 76224), (17468, 73152), (18288, 69872), (19056, 67056), (22352, 57168), (24384, 52404), (25146, 50816), (25344, 50419), (25408, 50292), (26202, 48768), (28584, 44704), (32512, 39303), (33528, 38112), (34936, 36576)]