269243912

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15661}}^1$

素因数の和:15981

約数の個数: 32

約数和(自身を含む): 578867520

約数和(自身を除く): 309623608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 15661, 17192, 31322, 62644, 109627, 125288, 219254, 438508, 877016, 4807927, 9615854, 19231708, 33655489, 38463416, 67310978, 134621956, 269243912]

約数ペア:

[(1, 269243912), (2, 134621956), (4, 67310978), (7, 38463416), (8, 33655489), (14, 19231708), (28, 9615854), (56, 4807927), (307, 877016), (614, 438508), (1228, 219254), (2149, 125288), (2456, 109627), (4298, 62644), (8596, 31322), (15661, 17192)]