726798848

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{21187}}^1$

素因数の和:21272

約数の個数: 40

約数和(自身を含む): 1473922032

約数和(自身を除く): 747123184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 21187, 34304, 42374, 84748, 169496, 338992, 677984, 1355968, 1419529, 2711936, 2839058, 5423872, 5678116, 10847744, 11356232, 22712464, 45424928, 90849856, 181699712, 363399424, 726798848]

約数ペア:

[(1, 726798848), (2, 363399424), (4, 181699712), (8, 90849856), (16, 45424928), (32, 22712464), (64, 11356232), (67, 10847744), (128, 5678116), (134, 5423872), (256, 2839058), (268, 2711936), (512, 1419529), (536, 1355968), (1072, 677984), (2144, 338992), (4288, 169496), (8576, 84748), (17152, 42374), (21187, 34304)]