256098308

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{1831}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 455508480

約数和(自身を除く): 199410172

約数列:

[1, 2, 4, 73, 146, 292, 479, 958, 1831, 1916, 3662, 7324, 34967, 69934, 133663, 139868, 267326, 534652, 877049, 1754098, 3508196, 64024577, 128049154, 256098308]

約数ペア:

[(1, 256098308), (2, 128049154), (4, 64024577), (73, 3508196), (146, 1754098), (292, 877049), (479, 534652), (958, 267326), (1831, 139868), (1916, 133663), (3662, 69934), (7324, 34967)]