256677888

素因数分解:

$2^{11}\times 3^1\times {\mathrm{41777}}^1$

素因数の和:41802

約数の個数: 48

約数和(自身を含む): 684323640

約数和(自身を除く): 427645752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 41777, 83554, 125331, 167108, 250662, 334216, 501324, 668432, 1002648, 1336864, 2005296, 2673728, 4010592, 5347456, 8021184, 10694912, 16042368, 21389824, 32084736, 42779648, 64169472, 85559296, 128338944, 256677888]

約数ペア:

[(1, 256677888), (2, 128338944), (3, 85559296), (4, 64169472), (6, 42779648), (8, 32084736), (12, 21389824), (16, 16042368), (24, 10694912), (32, 8021184), (48, 5347456), (64, 4010592), (96, 2673728), (128, 2005296), (192, 1336864), (256, 1002648), (384, 668432), (512, 501324), (768, 334216), (1024, 250662), (1536, 167108), (2048, 125331), (3072, 83554), (6144, 41777)]