281165764

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{4801}}^1$

素因数の和:4849

約数の個数: 30

約数和(自身を含む): 541353470

約数和(自身を除く): 260187706

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 4801, 5324, 9602, 14641, 19204, 29282, 52811, 58564, 105622, 211244, 580921, 1161842, 2323684, 6390131, 12780262, 25560524, 70291441, 140582882, 281165764]

約数ペア:

[(1, 281165764), (2, 140582882), (4, 70291441), (11, 25560524), (22, 12780262), (44, 6390131), (121, 2323684), (242, 1161842), (484, 580921), (1331, 211244), (2662, 105622), (4801, 58564), (5324, 52811), (9602, 29282), (14641, 19204)]