395147776

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{11519}}^1$

素因数の和:11604

約数の個数: 40

約数和(自身を含む): 801377280

約数和(自身を除く): 406229504

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 11519, 17152, 23038, 34304, 46076, 92152, 184304, 368608, 737216, 771773, 1474432, 1543546, 2948864, 3087092, 5897728, 6174184, 12348368, 24696736, 49393472, 98786944, 197573888, 395147776]

約数ペア:

[(1, 395147776), (2, 197573888), (4, 98786944), (8, 49393472), (16, 24696736), (32, 12348368), (64, 6174184), (67, 5897728), (128, 3087092), (134, 2948864), (256, 1543546), (268, 1474432), (512, 771773), (536, 737216), (1072, 368608), (2144, 184304), (4288, 92152), (8576, 46076), (11519, 34304), (17152, 23038)]