281408284

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{3079}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 500968160

約数和(自身を除く): 219559876

約数列:

[1, 2, 4, 73, 146, 292, 313, 626, 1252, 3079, 6158, 12316, 22849, 45698, 91396, 224767, 449534, 899068, 963727, 1927454, 3854908, 70352071, 140704142, 281408284]

約数ペア:

[(1, 281408284), (2, 140704142), (4, 70352071), (73, 3854908), (146, 1927454), (292, 963727), (313, 899068), (626, 449534), (1252, 224767), (3079, 91396), (6158, 45698), (12316, 22849)]