264711956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1553}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 474802944

約数和(自身を除く): 210090988

約数列:

[1, 2, 4, 43, 86, 172, 991, 1553, 1982, 3106, 3964, 6212, 42613, 66779, 85226, 133558, 170452, 267116, 1539023, 3078046, 6156092, 66177989, 132355978, 264711956]

約数ペア:

[(1, 264711956), (2, 132355978), (4, 66177989), (43, 6156092), (86, 3078046), (172, 1539023), (991, 267116), (1553, 170452), (1982, 133558), (3106, 85226), (3964, 66779), (6212, 42613)]