291269313508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{217937}}^1$

素因数の和:218236

約数の個数: 48

約数和(自身を含む): 541881043200

約数和(自身を除く): 250611729692

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 199, 292, 398, 796, 1679, 3358, 4577, 6716, 9154, 14527, 18308, 29054, 58108, 217937, 334121, 435874, 668242, 871748, 1336484, 5012551, 10025102, 15909401, 20050204, 31818802, 43369463, 63637604, 86738926, 173477852, 365916223, 731832446, 997497649, 1463664892, 1994995298, 3165970799, 3989990596, 6331941598, 12663883196, 72817328377, 145634656754, 291269313508]

約数ペア:

[(1, 291269313508), (2, 145634656754), (4, 72817328377), (23, 12663883196), (46, 6331941598), (73, 3989990596), (92, 3165970799), (146, 1994995298), (199, 1463664892), (292, 997497649), (398, 731832446), (796, 365916223), (1679, 173477852), (3358, 86738926), (4577, 63637604), (6716, 43369463), (9154, 31818802), (14527, 20050204), (18308, 15909401), (29054, 10025102), (58108, 5012551), (217937, 1336484), (334121, 871748), (435874, 668242)]