309189452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{540541}}^1$

素因数の和:540569

約数の個数: 24

約数和(自身を含む): 635677392

約数和(自身を除く): 326487940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 540541, 1081082, 2162164, 5945951, 7027033, 11891902, 14054066, 23783804, 28108132, 77297363, 154594726, 309189452]

約数ペア:

[(1, 309189452), (2, 154594726), (4, 77297363), (11, 28108132), (13, 23783804), (22, 14054066), (26, 11891902), (44, 7027033), (52, 5945951), (143, 2162164), (286, 1081082), (572, 540541)]