309968108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{1489}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 551204640

約数和(自身を除く): 241236532

約数列:

[1, 2, 4, 71, 142, 284, 733, 1466, 1489, 2932, 2978, 5956, 52043, 104086, 105719, 208172, 211438, 422876, 1091437, 2182874, 4365748, 77492027, 154984054, 309968108]

約数ペア:

[(1, 309968108), (2, 154984054), (4, 77492027), (71, 4365748), (142, 2182874), (284, 1091437), (733, 422876), (1466, 211438), (1489, 208172), (2932, 105719), (2978, 104086), (5956, 52043)]