1380497584

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 2693265120

約数和(自身を除く): 1312767536

約数列:

[1, 2, 4, 8, 16, 337, 503, 509, 674, 1006, 1018, 1348, 2012, 2036, 2696, 4024, 4072, 5392, 8048, 8144, 169511, 171533, 256027, 339022, 343066, 512054, 678044, 686132, 1024108, 1356088, 1372264, 2048216, 2712176, 2744528, 4096432, 86281099, 172562198, 345124396, 690248792, 1380497584]

約数ペア:

[(1, 1380497584), (2, 690248792), (4, 345124396), (8, 172562198), (16, 86281099), (337, 4096432), (503, 2744528), (509, 2712176), (674, 2048216), (1006, 1372264), (1018, 1356088), (1348, 1024108), (2012, 686132), (2036, 678044), (2696, 512054), (4024, 343066), (4072, 339022), (5392, 256027), (8048, 171533), (8144, 169511)]