259277536

素因数分解:

$2^5\times 7^1\times {\mathrm{1157489}}^1$

素因数の和:1157506

約数の個数: 24

約数和(自身を含む): 583374960

約数和(自身を除く): 324097424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1157489, 2314978, 4629956, 8102423, 9259912, 16204846, 18519824, 32409692, 37039648, 64819384, 129638768, 259277536]

約数ペア:

[(1, 259277536), (2, 129638768), (4, 64819384), (7, 37039648), (8, 32409692), (14, 18519824), (16, 16204846), (28, 9259912), (32, 8102423), (56, 4629956), (112, 2314978), (224, 1157489)]