379968155428

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{21277}}^1\times {\mathrm{32119}}^1$

素因数の和:53539

約数の個数: 24

約数和(自身を含む): 669780372800

約数和(自身を除く): 289812217372

約数列:

[1, 2, 4, 139, 278, 556, 21277, 32119, 42554, 64238, 85108, 128476, 2957503, 4464541, 5915006, 8929082, 11830012, 17858164, 683395963, 1366791926, 2733583852, 94992038857, 189984077714, 379968155428]

約数ペア:

[(1, 379968155428), (2, 189984077714), (4, 94992038857), (139, 2733583852), (278, 1366791926), (556, 683395963), (21277, 17858164), (32119, 11830012), (42554, 8929082), (64238, 5915006), (85108, 4464541), (128476, 2957503)]