345680714

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 536100768

約数和(自身を除く): 190420054

約数列:

[1, 2, 37, 74, 251, 502, 503, 1006, 1369, 2738, 9287, 18574, 18611, 37222, 126253, 252506, 343619, 687238, 688607, 1377214, 4671361, 9342722, 172840357, 345680714]

約数ペア:

[(1, 345680714), (2, 172840357), (37, 9342722), (74, 4671361), (251, 1377214), (502, 688607), (503, 687238), (1006, 343619), (1369, 252506), (2738, 126253), (9287, 37222), (18574, 18611)]