277811324

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 567630336

約数和(自身を除く): 289819012

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 311, 427, 523, 622, 854, 1046, 1244, 1708, 2092, 2177, 3661, 4354, 7322, 8708, 14644, 18971, 31903, 37942, 63806, 75884, 127612, 132797, 162653, 223321, 265594, 325306, 446642, 531188, 650612, 893284, 1138571, 2277142, 4554284, 9921833, 19843666, 39687332, 69452831, 138905662, 277811324]

約数ペア:

[(1, 277811324), (2, 138905662), (4, 69452831), (7, 39687332), (14, 19843666), (28, 9921833), (61, 4554284), (122, 2277142), (244, 1138571), (311, 893284), (427, 650612), (523, 531188), (622, 446642), (854, 325306), (1046, 265594), (1244, 223321), (1708, 162653), (2092, 132797), (2177, 127612), (3661, 75884), (4354, 63806), (7322, 37942), (8708, 31903), (14644, 18971)]