388984768

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{16561}}^1$

素因数の和:16940

約数の個数: 28

約数和(自身を含む): 774041632

約数和(自身を除く): 385056864

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 5872, 11744, 16561, 23488, 33122, 66244, 132488, 264976, 529952, 1059904, 6077887, 12155774, 24311548, 48623096, 97246192, 194492384, 388984768]

約数ペア:

[(1, 388984768), (2, 194492384), (4, 97246192), (8, 48623096), (16, 24311548), (32, 12155774), (64, 6077887), (367, 1059904), (734, 529952), (1468, 264976), (2936, 132488), (5872, 66244), (11744, 33122), (16561, 23488)]