261524304

素因数分解:

$2^4\times 3^2\times {\mathrm{1816141}}^1$

素因数の和:1816155

約数の個数: 30

約数和(自身を含む): 731905226

約数和(自身を除く): 470380922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1816141, 3632282, 5448423, 7264564, 10896846, 14529128, 16345269, 21793692, 29058256, 32690538, 43587384, 65381076, 87174768, 130762152, 261524304]

約数ペア:

[(1, 261524304), (2, 130762152), (3, 87174768), (4, 65381076), (6, 43587384), (8, 32690538), (9, 29058256), (12, 21793692), (16, 16345269), (18, 14529128), (24, 10896846), (36, 7264564), (48, 5448423), (72, 3632282), (144, 1816141)]