312656468

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{1693}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 553104552

約数和(自身を除く): 240448084

約数列:

[1, 2, 4, 137, 274, 337, 548, 674, 1348, 1693, 3386, 6772, 46169, 92338, 184676, 231941, 463882, 570541, 927764, 1141082, 2282164, 78164117, 156328234, 312656468]

約数ペア:

[(1, 312656468), (2, 156328234), (4, 78164117), (137, 2282164), (274, 1141082), (337, 927764), (548, 570541), (674, 463882), (1348, 231941), (1693, 184676), (3386, 92338), (6772, 46169)]