210664448

素因数分解:

$2^{10}\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:932

約数の個数: 44

約数和(自身を含む): 422992080

約数和(自身を除く): 212327632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 503, 512, 818, 1006, 1024, 1636, 2012, 3272, 4024, 6544, 8048, 13088, 16096, 26176, 32192, 52352, 64384, 104704, 128768, 205727, 209408, 257536, 411454, 418816, 515072, 822908, 1645816, 3291632, 6583264, 13166528, 26333056, 52666112, 105332224, 210664448]

約数ペア:

[(1, 210664448), (2, 105332224), (4, 52666112), (8, 26333056), (16, 13166528), (32, 6583264), (64, 3291632), (128, 1645816), (256, 822908), (409, 515072), (503, 418816), (512, 411454), (818, 257536), (1006, 209408), (1024, 205727), (1636, 128768), (2012, 104704), (3272, 64384), (4024, 52352), (6544, 32192), (8048, 26176), (13088, 16096)]