1645407744

素因数分解:

$2^9\times 3^1\times {\mathrm{1071229}}^1$

素因数の和:1071250

約数の個数: 40

約数和(自身を含む): 4383473160

約数和(自身を除く): 2738065416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1071229, 2142458, 3213687, 4284916, 6427374, 8569832, 12854748, 17139664, 25709496, 34279328, 51418992, 68558656, 102837984, 137117312, 205675968, 274234624, 411351936, 548469248, 822703872, 1645407744]

約数ペア:

[(1, 1645407744), (2, 822703872), (3, 548469248), (4, 411351936), (6, 274234624), (8, 205675968), (12, 137117312), (16, 102837984), (24, 68558656), (32, 51418992), (48, 34279328), (64, 25709496), (96, 17139664), (128, 12854748), (192, 8569832), (256, 6427374), (384, 4284916), (512, 3213687), (768, 2142458), (1536, 1071229)]