290097986222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67607}}^1\times {\mathrm{195043}}^1$

素因数の和:262663

約数の個数: 16

約数和(自身を含む): 474715251072

約数和(自身を除く): 184617264850

約数列:

[1, 2, 11, 22, 67607, 135214, 195043, 390086, 743677, 1487354, 2145473, 4290946, 13186272101, 26372544202, 145048993111, 290097986222]

約数ペア:

[(1, 290097986222), (2, 145048993111), (11, 26372544202), (22, 13186272101), (67607, 4290946), (135214, 2145473), (195043, 1487354), (390086, 743677)]