289183088

素因数分解:

$2^4\times {\mathrm{2063}}^1\times {\mathrm{8761}}^1$

素因数の和:10832

約数の個数: 20

約数和(自身を含む): 560627808

約数和(自身を除く): 271444720

約数列:

[1, 2, 4, 8, 16, 2063, 4126, 8252, 8761, 16504, 17522, 33008, 35044, 70088, 140176, 18073943, 36147886, 72295772, 144591544, 289183088]

約数ペア:

[(1, 289183088), (2, 144591544), (4, 72295772), (8, 36147886), (16, 18073943), (2063, 140176), (4126, 70088), (8252, 35044), (8761, 33008), (16504, 17522)]