789543664

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 1978969320

約数和(自身を除く): 1189425656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 91, 98, 101, 104, 112, 118, 169, 182, 196, 202, 208, 236, 338, 364, 392, 404, 413, 472, 637, 676, 707, 728, 767, 784, 808, 826, 944, 1183, 1274, 1313, 1352, 1414, 1456, 1534, 1616, 1652, 2366, 2548, 2626, 2704, 2828, 2891, 3068, 3304, 4732, 4949, 5096, 5252, 5369, 5656, 5782, 5959, 6136, 6608, 8281, 9191, 9464, 9898, 9971, 10192, 10504, 10738, 11312, 11564, 11918, 12272, 16562, 17069, 18382, 18928, 19796, 19942, 21008, 21476, 23128, 23836, 33124, 34138, 36764, 37583, 39592, 39884, 41713, 42952, 46256, 47672, 64337, 66248, 68276, 69797, 73528, 75166, 77467, 79184, 79768, 83426, 85904, 95344, 119483, 128674, 132496, 136552, 139594, 147056, 150332, 154934, 159536, 166852, 238966, 257348, 273104, 279188, 291991, 300664, 309868, 333704, 477932, 488579, 514696, 542269, 558376, 583982, 601328, 619736, 667408, 836381, 955864, 977158, 1007071, 1029392, 1084538, 1116752, 1167964, 1239472, 1672762, 1911728, 1954316, 2014142, 2169076, 2335928, 3345524, 3795883, 3908632, 4028284, 4338152, 4671856, 6691048, 7049497, 7591766, 7817264, 8056568, 8676304, 13382096, 14098994, 15183532, 16113136, 28197988, 30367064, 49346479, 56395976, 60734128, 98692958, 112791952, 197385916, 394771832, 789543664]

約数ペア:

[(1, 789543664), (2, 394771832), (4, 197385916), (7, 112791952), (8, 98692958), (13, 60734128), (14, 56395976), (16, 49346479), (26, 30367064), (28, 28197988), (49, 16113136), (52, 15183532), (56, 14098994), (59, 13382096), (91, 8676304), (98, 8056568), (101, 7817264), (104, 7591766), (112, 7049497), (118, 6691048), (169, 4671856), (182, 4338152), (196, 4028284), (202, 3908632), (208, 3795883), (236, 3345524), (338, 2335928), (364, 2169076), (392, 2014142), (404, 1954316), (413, 1911728), (472, 1672762), (637, 1239472), (676, 1167964), (707, 1116752), (728, 1084538), (767, 1029392), (784, 1007071), (808, 977158), (826, 955864), (944, 836381), (1183, 667408), (1274, 619736), (1313, 601328), (1352, 583982), (1414, 558376), (1456, 542269), (1534, 514696), (1616, 488579), (1652, 477932), (2366, 333704), (2548, 309868), (2626, 300664), (2704, 291991), (2828, 279188), (2891, 273104), (3068, 257348), (3304, 238966), (4732, 166852), (4949, 159536), (5096, 154934), (5252, 150332), (5369, 147056), (5656, 139594), (5782, 136552), (5959, 132496), (6136, 128674), (6608, 119483), (8281, 95344), (9191, 85904), (9464, 83426), (9898, 79768), (9971, 79184), (10192, 77467), (10504, 75166), (10738, 73528), (11312, 69797), (11564, 68276), (11918, 66248), (12272, 64337), (16562, 47672), (17069, 46256), (18382, 42952), (18928, 41713), (19796, 39884), (19942, 39592), (21008, 37583), (21476, 36764), (23128, 34138), (23836, 33124)]