260299564

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{4243}}^1$

素因数の和:4574

約数の個数: 36

約数和(自身を含む): 531713784

約数和(自身を除く): 271414220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 2191, 4243, 4382, 8486, 8764, 15337, 16972, 29701, 30674, 59402, 61348, 118804, 207907, 415814, 831628, 1328059, 2656118, 5312236, 9296413, 18592826, 37185652, 65074891, 130149782, 260299564]

約数ペア:

[(1, 260299564), (2, 130149782), (4, 65074891), (7, 37185652), (14, 18592826), (28, 9296413), (49, 5312236), (98, 2656118), (196, 1328059), (313, 831628), (626, 415814), (1252, 207907), (2191, 118804), (4243, 61348), (4382, 59402), (8486, 30674), (8764, 29701), (15337, 16972)]