346077644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{128941}}^1$

素因数の和:129017

約数の個数: 24

約数和(自身を含む): 671529936

約数和(自身を除く): 325452292

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 128941, 257882, 515764, 1418351, 2836702, 5673404, 7865401, 15730802, 31461604, 86519411, 173038822, 346077644]

約数ペア:

[(1, 346077644), (2, 173038822), (4, 86519411), (11, 31461604), (22, 15730802), (44, 7865401), (61, 5673404), (122, 2836702), (244, 1418351), (671, 515764), (1342, 257882), (2684, 128941)]