266283186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26881}}^1$

素因数の和:27026

約数の個数: 32

約数和(自身を含む): 578070528

約数和(自身を除く): 311787342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 26881, 53762, 80643, 161286, 349453, 698906, 1048359, 2096718, 3413887, 6827774, 10241661, 20483322, 44380531, 88761062, 133141593, 266283186]

約数ペア:

[(1, 266283186), (2, 133141593), (3, 88761062), (6, 44380531), (13, 20483322), (26, 10241661), (39, 6827774), (78, 3413887), (127, 2096718), (254, 1048359), (381, 698906), (762, 349453), (1651, 161286), (3302, 80643), (4953, 53762), (9906, 26881)]