268681804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{74551}}^1$

素因数の和:74625

約数の個数: 24

約数和(自身を含む): 507251808

約数和(自身を除く): 238570004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 74551, 149102, 298204, 1267367, 2534734, 3951203, 5069468, 7902406, 15804812, 67170451, 134340902, 268681804]

約数ペア:

[(1, 268681804), (2, 134340902), (4, 67170451), (17, 15804812), (34, 7902406), (53, 5069468), (68, 3951203), (106, 2534734), (212, 1267367), (901, 298204), (1802, 149102), (3604, 74551)]