264497386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 421584768

約数和(自身を除く): 157087382

約数列:

[1, 2, 37, 43, 74, 86, 101, 202, 823, 1591, 1646, 3182, 3737, 4343, 7474, 8686, 30451, 35389, 60902, 70778, 83123, 160691, 166246, 321382, 1309393, 2618786, 3075551, 3574289, 6151102, 7148578, 132248693, 264497386]

約数ペア:

[(1, 264497386), (2, 132248693), (37, 7148578), (43, 6151102), (74, 3574289), (86, 3075551), (101, 2618786), (202, 1309393), (823, 321382), (1591, 166246), (1646, 160691), (3182, 83123), (3737, 70778), (4343, 60902), (7474, 35389), (8686, 30451)]