220555536

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{64717}}^1$

素因数の和:64799

約数の個数: 40

約数和(自身を含む): 577802304

約数和(自身を除く): 357246768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 64717, 129434, 194151, 258868, 388302, 517736, 776604, 1035472, 1553208, 3106416, 4594907, 9189814, 13784721, 18379628, 27569442, 36759256, 55138884, 73518512, 110277768, 220555536]

約数ペア:

[(1, 220555536), (2, 110277768), (3, 73518512), (4, 55138884), (6, 36759256), (8, 27569442), (12, 18379628), (16, 13784721), (24, 9189814), (48, 4594907), (71, 3106416), (142, 1553208), (213, 1035472), (284, 776604), (426, 517736), (568, 388302), (852, 258868), (1136, 194151), (1704, 129434), (3408, 64717)]