279680128

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 96

約数和(自身を含む): 689895360

約数和(自身を除く): 410215232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 1847, 2366, 2704, 2912, 3694, 4732, 5408, 5824, 7388, 9464, 10816, 11648, 12929, 14776, 18928, 21632, 24011, 25858, 29552, 37856, 48022, 51716, 59104, 75712, 96044, 103432, 118208, 151424, 168077, 192088, 206864, 236416, 312143, 336154, 384176, 413728, 624286, 672308, 768352, 827456, 1248572, 1344616, 1536704, 1654912, 2185001, 2497144, 2689232, 3073408, 4370002, 4994288, 5378464, 8740004, 9988576, 10756928, 17480008, 19977152, 21513856, 34960016, 39954304, 69920032, 139840064, 279680128]

約数ペア:

[(1, 279680128), (2, 139840064), (4, 69920032), (7, 39954304), (8, 34960016), (13, 21513856), (14, 19977152), (16, 17480008), (26, 10756928), (28, 9988576), (32, 8740004), (52, 5378464), (56, 4994288), (64, 4370002), (91, 3073408), (104, 2689232), (112, 2497144), (128, 2185001), (169, 1654912), (182, 1536704), (208, 1344616), (224, 1248572), (338, 827456), (364, 768352), (416, 672308), (448, 624286), (676, 413728), (728, 384176), (832, 336154), (896, 312143), (1183, 236416), (1352, 206864), (1456, 192088), (1664, 168077), (1847, 151424), (2366, 118208), (2704, 103432), (2912, 96044), (3694, 75712), (4732, 59104), (5408, 51716), (5824, 48022), (7388, 37856), (9464, 29552), (10816, 25858), (11648, 24011), (12929, 21632), (14776, 18928)]