1340640832

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{566149}}^1$

素因数の和:566198

約数の個数: 28

約数和(自身を含む): 2732239900

約数和(自身を除く): 1391599068

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 566149, 1132298, 2264596, 4529192, 9058384, 18116768, 20947513, 36233536, 41895026, 83790052, 167580104, 335160208, 670320416, 1340640832]

約数ペア:

[(1, 1340640832), (2, 670320416), (4, 335160208), (8, 167580104), (16, 83790052), (32, 41895026), (37, 36233536), (64, 20947513), (74, 18116768), (148, 9058384), (296, 4529192), (592, 2264596), (1184, 1132298), (2368, 566149)]