253441508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 494169984

約数和(自身を除く): 240728476

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 131, 262, 391, 524, 782, 1237, 1564, 2227, 2474, 3013, 4454, 4948, 6026, 8908, 12052, 21029, 28451, 42058, 51221, 56902, 84116, 102442, 113804, 162047, 204884, 324094, 483667, 648188, 967334, 1934668, 2754799, 3727081, 5509598, 7454162, 11019196, 14908324, 63360377, 126720754, 253441508]

約数ペア:

[(1, 253441508), (2, 126720754), (4, 63360377), (17, 14908324), (23, 11019196), (34, 7454162), (46, 5509598), (68, 3727081), (92, 2754799), (131, 1934668), (262, 967334), (391, 648188), (524, 483667), (782, 324094), (1237, 204884), (1564, 162047), (2227, 113804), (2474, 102442), (3013, 84116), (4454, 56902), (4948, 51221), (6026, 42058), (8908, 28451), (12052, 21029)]