255144764

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{27697}}^1$

素因数の和:27762

約数の個数: 36

約数和(自身を含む): 530472096

約数和(自身を除く): 275327332

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 27697, 55394, 110788, 193879, 387758, 775516, 1301759, 1357153, 2603518, 2714306, 5207036, 5428612, 9112313, 18224626, 36449252, 63786191, 127572382, 255144764]

約数ペア:

[(1, 255144764), (2, 127572382), (4, 63786191), (7, 36449252), (14, 18224626), (28, 9112313), (47, 5428612), (49, 5207036), (94, 2714306), (98, 2603518), (188, 1357153), (196, 1301759), (329, 775516), (658, 387758), (1316, 193879), (2303, 110788), (4606, 55394), (9212, 27697)]