388548896

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{146291}}^1$

素因数の和:146384

約数の個数: 24

約数和(自身を含む): 774177264

約数和(自身を除く): 385628368

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 146291, 292582, 585164, 1170328, 2340656, 4681312, 12142153, 24284306, 48568612, 97137224, 194274448, 388548896]

約数ペア:

[(1, 388548896), (2, 194274448), (4, 97137224), (8, 48568612), (16, 24284306), (32, 12142153), (83, 4681312), (166, 2340656), (332, 1170328), (664, 585164), (1328, 292582), (2656, 146291)]