259128832

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5130

約数の個数: 40

約数和(自身を含む): 522982152

約数和(自身を除く): 263853320

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 3232, 5011, 6464, 10022, 12928, 20044, 25856, 40088, 51712, 80176, 160352, 320704, 506111, 641408, 1012222, 1282816, 2024444, 2565632, 4048888, 8097776, 16195552, 32391104, 64782208, 129564416, 259128832]

約数ペア:

[(1, 259128832), (2, 129564416), (4, 64782208), (8, 32391104), (16, 16195552), (32, 8097776), (64, 4048888), (101, 2565632), (128, 2024444), (202, 1282816), (256, 1012222), (404, 641408), (512, 506111), (808, 320704), (1616, 160352), (3232, 80176), (5011, 51712), (6464, 40088), (10022, 25856), (12928, 20044)]