328544346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{247771}}^1$

素因数の和:247806

約数の個数: 32

約数和(自身を含む): 749262528

約数和(自身を除く): 420718182

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 247771, 495542, 743313, 1486626, 3221023, 4212107, 6442046, 8424214, 9663069, 12636321, 19326138, 25272642, 54757391, 109514782, 164272173, 328544346]

約数ペア:

[(1, 328544346), (2, 164272173), (3, 109514782), (6, 54757391), (13, 25272642), (17, 19326138), (26, 12636321), (34, 9663069), (39, 8424214), (51, 6442046), (78, 4212107), (102, 3221023), (221, 1486626), (442, 743313), (663, 495542), (1326, 247771)]