279838276

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{2213}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 496369944

約数和(自身を除く): 216531668

約数列:

[1, 2, 4, 101, 202, 313, 404, 626, 1252, 2213, 4426, 8852, 31613, 63226, 126452, 223513, 447026, 692669, 894052, 1385338, 2770676, 69959569, 139919138, 279838276]

約数ペア:

[(1, 279838276), (2, 139919138), (4, 69959569), (101, 2770676), (202, 1385338), (313, 894052), (404, 692669), (626, 447026), (1252, 223513), (2213, 126452), (4426, 63226), (8852, 31613)]