342569678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 576108288

約数和(自身を除く): 233538610

約数列:

[1, 2, 11, 22, 41, 82, 451, 587, 647, 902, 1174, 1294, 6457, 7117, 12914, 14234, 24067, 26527, 48134, 53054, 264737, 291797, 379789, 529474, 583594, 759578, 4177679, 8355358, 15571349, 31142698, 171284839, 342569678]

約数ペア:

[(1, 342569678), (2, 171284839), (11, 31142698), (22, 15571349), (41, 8355358), (82, 4177679), (451, 759578), (587, 583594), (647, 529474), (902, 379789), (1174, 291797), (1294, 264737), (6457, 53054), (7117, 48134), (12914, 26527), (14234, 24067)]