561473144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{7333}}^1$

素因数の和:7919

約数の個数: 32

約数和(自身を含む): 1116821520

約数和(自身を除く): 555348376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 563, 1126, 2252, 4504, 7333, 9571, 14666, 19142, 29332, 38284, 58664, 76568, 124661, 249322, 498644, 997288, 4128479, 8256958, 16513916, 33027832, 70184143, 140368286, 280736572, 561473144]

約数ペア:

[(1, 561473144), (2, 280736572), (4, 140368286), (8, 70184143), (17, 33027832), (34, 16513916), (68, 8256958), (136, 4128479), (563, 997288), (1126, 498644), (2252, 249322), (4504, 124661), (7333, 76568), (9571, 58664), (14666, 38284), (19142, 29332)]