252743456

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4721}}^1$

素因数の和:4977

約数の個数: 48

約数和(自身を含む): 571173120

約数和(自身を除く): 318429664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 3346, 3824, 4721, 6692, 7648, 9442, 13384, 18884, 26768, 33047, 37768, 53536, 66094, 75536, 132188, 151072, 264376, 528752, 1057504, 1128319, 2256638, 4513276, 7898233, 9026552, 15796466, 18053104, 31592932, 36106208, 63185864, 126371728, 252743456]

約数ペア:

[(1, 252743456), (2, 126371728), (4, 63185864), (7, 36106208), (8, 31592932), (14, 18053104), (16, 15796466), (28, 9026552), (32, 7898233), (56, 4513276), (112, 2256638), (224, 1128319), (239, 1057504), (478, 528752), (956, 264376), (1673, 151072), (1912, 132188), (3346, 75536), (3824, 66094), (4721, 53536), (6692, 37768), (7648, 33047), (9442, 26768), (13384, 18884)]