266763928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1307}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 517340160

約数和(自身を除く): 250576232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 823, 1307, 1646, 2614, 3292, 5228, 6584, 10456, 25513, 40517, 51026, 81034, 102052, 162068, 204104, 324136, 1075661, 2151322, 4302644, 8605288, 33345491, 66690982, 133381964, 266763928]

約数ペア:

[(1, 266763928), (2, 133381964), (4, 66690982), (8, 33345491), (31, 8605288), (62, 4302644), (124, 2151322), (248, 1075661), (823, 324136), (1307, 204104), (1646, 162068), (2614, 102052), (3292, 81034), (5228, 51026), (6584, 40517), (10456, 25513)]