269517872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3331}}^1$

素因数の和:3741

約数の個数: 40

約数和(自身を含む): 563974320

約数和(自身を除く): 294456448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 3112, 3331, 5057, 6224, 6662, 10114, 13324, 20228, 26648, 40456, 43303, 53296, 80912, 86606, 173212, 346424, 692848, 1295759, 2591518, 5183036, 10366072, 16844867, 20732144, 33689734, 67379468, 134758936, 269517872]

約数ペア:

[(1, 269517872), (2, 134758936), (4, 67379468), (8, 33689734), (13, 20732144), (16, 16844867), (26, 10366072), (52, 5183036), (104, 2591518), (208, 1295759), (389, 692848), (778, 346424), (1556, 173212), (3112, 86606), (3331, 80912), (5057, 53296), (6224, 43303), (6662, 40456), (10114, 26648), (13324, 20228)]