251097456

素因数分解:

$2^4\times 3^1\times {\mathrm{5231197}}^1$

素因数の和:5231208

約数の個数: 20

約数和(自身を含む): 648668552

約数和(自身を除く): 397571096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5231197, 10462394, 15693591, 20924788, 31387182, 41849576, 62774364, 83699152, 125548728, 251097456]

約数ペア:

[(1, 251097456), (2, 125548728), (3, 83699152), (4, 62774364), (6, 41849576), (8, 31387182), (12, 20924788), (16, 15693591), (24, 10462394), (48, 5231197)]