283755136

素因数分解:

$2^7\times 7^1\times {\mathrm{316691}}^1$

素因数の和:316712

約数の個数: 32

約数和(自身を含む): 646051680

約数和(自身を除く): 362296544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 316691, 633382, 1266764, 2216837, 2533528, 4433674, 5067056, 8867348, 10134112, 17734696, 20268224, 35469392, 40536448, 70938784, 141877568, 283755136]

約数ペア:

[(1, 283755136), (2, 141877568), (4, 70938784), (7, 40536448), (8, 35469392), (14, 20268224), (16, 17734696), (28, 10134112), (32, 8867348), (56, 5067056), (64, 4433674), (112, 2533528), (128, 2216837), (224, 1266764), (448, 633382), (896, 316691)]