280805318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{24329}}^1$

素因数の和:24559

約数の個数: 16

約数和(自身を含む): 437940000

約数和(自身を除く): 157134682

約数列:

[1, 2, 29, 58, 199, 398, 5771, 11542, 24329, 48658, 705541, 1411082, 4841471, 9682942, 140402659, 280805318]

約数ペア:

[(1, 280805318), (2, 140402659), (29, 9682942), (58, 4841471), (199, 1411082), (398, 705541), (5771, 48658), (11542, 24329)]