643559312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{332417}}^1$

素因数の和:332447

約数の個数: 30

約数和(自身を含む): 1370559414

約数和(自身を除く): 727000102

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 332417, 664834, 1329668, 2659336, 3656587, 5318672, 7313174, 14626348, 29252696, 40222457, 58505392, 80444914, 160889828, 321779656, 643559312]

約数ペア:

[(1, 643559312), (2, 321779656), (4, 160889828), (8, 80444914), (11, 58505392), (16, 40222457), (22, 29252696), (44, 14626348), (88, 7313174), (121, 5318672), (176, 3656587), (242, 2659336), (484, 1329668), (968, 664834), (1936, 332417)]