289140116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{1153}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 514148544

約数和(自身を除く): 225008428

約数列:

[1, 2, 4, 71, 142, 284, 883, 1153, 1766, 2306, 3532, 4612, 62693, 81863, 125386, 163726, 250772, 327452, 1018099, 2036198, 4072396, 72285029, 144570058, 289140116]

約数ペア:

[(1, 289140116), (2, 144570058), (4, 72285029), (71, 4072396), (142, 2036198), (284, 1018099), (883, 327452), (1153, 250772), (1766, 163726), (2306, 125386), (3532, 81863), (4612, 62693)]