258161464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{8863}}^1$

素因数の和:9211

約数の個数: 32

約数和(自身を含む): 529712640

約数和(自身を除く): 271551176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7282, 8863, 14564, 17726, 29128, 35452, 70904, 97493, 194986, 389972, 779944, 2933653, 5867306, 11734612, 23469224, 32270183, 64540366, 129080732, 258161464]

約数ペア:

[(1, 258161464), (2, 129080732), (4, 64540366), (8, 32270183), (11, 23469224), (22, 11734612), (44, 5867306), (88, 2933653), (331, 779944), (662, 389972), (1324, 194986), (2648, 97493), (3641, 70904), (7282, 35452), (8863, 29128), (14564, 17726)]