2637696768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{490643}}^1$

素因数の和:490669

約数の個数: 72

約数和(自身を含む): 8023010688

約数和(自身を除く): 5385313920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 490643, 981286, 1471929, 1962572, 2943858, 3434501, 3925144, 5887716, 6869002, 7850288, 10303503, 11775432, 13738004, 15700576, 20607006, 23550864, 27476008, 31401152, 41214012, 47101728, 54952016, 62802304, 82428024, 94203456, 109904032, 125604608, 164856048, 188406912, 219808064, 329712096, 376813824, 439616128, 659424192, 879232256, 1318848384, 2637696768]

約数ペア:

[(1, 2637696768), (2, 1318848384), (3, 879232256), (4, 659424192), (6, 439616128), (7, 376813824), (8, 329712096), (12, 219808064), (14, 188406912), (16, 164856048), (21, 125604608), (24, 109904032), (28, 94203456), (32, 82428024), (42, 62802304), (48, 54952016), (56, 47101728), (64, 41214012), (84, 31401152), (96, 27476008), (112, 23550864), (128, 20607006), (168, 15700576), (192, 13738004), (224, 11775432), (256, 10303503), (336, 7850288), (384, 6869002), (448, 5887716), (672, 3925144), (768, 3434501), (896, 2943858), (1344, 1962572), (1792, 1471929), (2688, 981286), (5376, 490643)]