509938256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1709}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 1047689640

約数和(自身を除く): 537751384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1097, 1709, 2194, 3418, 4388, 6836, 8776, 13672, 17552, 18649, 27344, 29053, 37298, 58106, 74596, 116212, 149192, 232424, 298384, 464848, 1874773, 3749546, 7499092, 14998184, 29996368, 31871141, 63742282, 127484564, 254969128, 509938256]

約数ペア:

[(1, 509938256), (2, 254969128), (4, 127484564), (8, 63742282), (16, 31871141), (17, 29996368), (34, 14998184), (68, 7499092), (136, 3749546), (272, 1874773), (1097, 464848), (1709, 298384), (2194, 232424), (3418, 149192), (4388, 116212), (6836, 74596), (8776, 58106), (13672, 37298), (17552, 29053), (18649, 27344)]