289756096

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4877

約数の個数: 56

約数和(自身を含む): 662062176

約数和(自身を除く): 372306080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1918, 2192, 3836, 4384, 4721, 7672, 8768, 9442, 15344, 18884, 30688, 33047, 37768, 61376, 66094, 75536, 132188, 151072, 264376, 302144, 528752, 646777, 1057504, 1293554, 2115008, 2587108, 4527439, 5174216, 9054878, 10348432, 18109756, 20696864, 36219512, 41393728, 72439024, 144878048, 289756096]

約数ペア:

[(1, 289756096), (2, 144878048), (4, 72439024), (7, 41393728), (8, 36219512), (14, 20696864), (16, 18109756), (28, 10348432), (32, 9054878), (56, 5174216), (64, 4527439), (112, 2587108), (137, 2115008), (224, 1293554), (274, 1057504), (448, 646777), (548, 528752), (959, 302144), (1096, 264376), (1918, 151072), (2192, 132188), (3836, 75536), (4384, 66094), (4721, 61376), (7672, 37768), (8768, 33047), (9442, 30688), (15344, 18884)]