306441512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{128111}}^1$

素因数の和:128153

約数の個数: 32

約数和(自身を含む): 645684480

約数和(自身を除く): 339242968

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 128111, 256222, 512444, 1024888, 1665443, 2946553, 3330886, 5893106, 6661772, 11786212, 13323544, 23572424, 38305189, 76610378, 153220756, 306441512]

約数ペア:

[(1, 306441512), (2, 153220756), (4, 76610378), (8, 38305189), (13, 23572424), (23, 13323544), (26, 11786212), (46, 6661772), (52, 5893106), (92, 3330886), (104, 2946553), (184, 1665443), (299, 1024888), (598, 512444), (1196, 256222), (2392, 128111)]