2897620544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1700

約数の個数: 112

約数和(自身を含む): 7100620800

約数和(自身を除く): 4203000256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 389, 416, 448, 728, 778, 832, 1279, 1456, 1556, 2558, 2723, 2912, 3112, 5057, 5116, 5446, 5824, 6224, 8953, 10114, 10232, 10892, 12448, 16627, 17906, 20228, 20464, 21784, 24896, 33254, 35399, 35812, 40456, 40928, 43568, 66508, 70798, 71624, 80912, 81856, 87136, 116389, 133016, 141596, 143248, 161824, 174272, 232778, 266032, 283192, 286496, 323648, 465556, 497531, 532064, 566384, 572992, 931112, 995062, 1064128, 1132768, 1862224, 1990124, 2265536, 3482717, 3724448, 3980248, 6467903, 6965434, 7448896, 7960496, 12935806, 13930868, 15920992, 25871612, 27861736, 31841984, 45275321, 51743224, 55723472, 90550642, 103486448, 111446944, 181101284, 206972896, 222893888, 362202568, 413945792, 724405136, 1448810272, 2897620544]

約数ペア:

[(1, 2897620544), (2, 1448810272), (4, 724405136), (7, 413945792), (8, 362202568), (13, 222893888), (14, 206972896), (16, 181101284), (26, 111446944), (28, 103486448), (32, 90550642), (52, 55723472), (56, 51743224), (64, 45275321), (91, 31841984), (104, 27861736), (112, 25871612), (182, 15920992), (208, 13930868), (224, 12935806), (364, 7960496), (389, 7448896), (416, 6965434), (448, 6467903), (728, 3980248), (778, 3724448), (832, 3482717), (1279, 2265536), (1456, 1990124), (1556, 1862224), (2558, 1132768), (2723, 1064128), (2912, 995062), (3112, 931112), (5057, 572992), (5116, 566384), (5446, 532064), (5824, 497531), (6224, 465556), (8953, 323648), (10114, 286496), (10232, 283192), (10892, 266032), (12448, 232778), (16627, 174272), (17906, 161824), (20228, 143248), (20464, 141596), (21784, 133016), (24896, 116389), (33254, 87136), (35399, 81856), (35812, 80912), (40456, 71624), (40928, 70798), (43568, 66508)]