312640784

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{24517}}^1$

素因数の和:25322

約数の個数: 20

約数和(自身を含む): 606526284

約数和(自身を除く): 293885500

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 24517, 49034, 98068, 196136, 392272, 19540049, 39080098, 78160196, 156320392, 312640784]

約数ペア:

[(1, 312640784), (2, 156320392), (4, 78160196), (8, 39080098), (16, 19540049), (797, 392272), (1594, 196136), (3188, 98068), (6376, 49034), (12752, 24517)]