393378052796

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{2423}}^1\times {\mathrm{489011}}^1$

素因数の和:491521

約数の個数: 24

約数和(自身を含む): 696994671744

約数和(自身を除く): 303616618948

約数列:

[1, 2, 4, 83, 166, 332, 2423, 4846, 9692, 201109, 402218, 489011, 804436, 978022, 1956044, 40587913, 81175826, 162351652, 1184873653, 2369747306, 4739494612, 98344513199, 196689026398, 393378052796]

約数ペア:

[(1, 393378052796), (2, 196689026398), (4, 98344513199), (83, 4739494612), (166, 2369747306), (332, 1184873653), (2423, 162351652), (4846, 81175826), (9692, 40587913), (201109, 1956044), (402218, 978022), (489011, 804436)]