279730624

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{40099}}^1$

素因数の和:40220

約数の個数: 28

約数和(自身を含む): 560197000

約数和(自身を除く): 280466376

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 40099, 80198, 160396, 320792, 641584, 1283168, 2566336, 4370791, 8741582, 17483164, 34966328, 69932656, 139865312, 279730624]

約数ペア:

[(1, 279730624), (2, 139865312), (4, 69932656), (8, 34966328), (16, 17483164), (32, 8741582), (64, 4370791), (109, 2566336), (218, 1283168), (436, 641584), (872, 320792), (1744, 160396), (3488, 80198), (6976, 40099)]