1330886144

素因数分解:

$2^9\times 7^1\times {\mathrm{371341}}^1$

素因数の和:371366

約数の個数: 40

約数和(自身を含む): 3039062928

約数和(自身を除く): 1708176784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 371341, 742682, 1485364, 2599387, 2970728, 5198774, 5941456, 10397548, 11882912, 20795096, 23765824, 41590192, 47531648, 83180384, 95063296, 166360768, 190126592, 332721536, 665443072, 1330886144]

約数ペア:

[(1, 1330886144), (2, 665443072), (4, 332721536), (7, 190126592), (8, 166360768), (14, 95063296), (16, 83180384), (28, 47531648), (32, 41590192), (56, 23765824), (64, 20795096), (112, 11882912), (128, 10397548), (224, 5941456), (256, 5198774), (448, 2970728), (512, 2599387), (896, 1485364), (1792, 742682), (3584, 371341)]