255211092

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{17333}}^1$

素因数の和:17752

約数の個数: 36

約数和(自身を含む): 646731540

約数和(自身を除く): 391520448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 7362, 14724, 17333, 34666, 51999, 69332, 103998, 155997, 207996, 311994, 623988, 7089197, 14178394, 21267591, 28356788, 42535182, 63802773, 85070364, 127605546, 255211092]

約数ペア:

[(1, 255211092), (2, 127605546), (3, 85070364), (4, 63802773), (6, 42535182), (9, 28356788), (12, 21267591), (18, 14178394), (36, 7089197), (409, 623988), (818, 311994), (1227, 207996), (1636, 155997), (2454, 103998), (3681, 69332), (4908, 51999), (7362, 34666), (14724, 17333)]