289314286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 467824896

約数和(自身を除く): 178510610

約数列:

[1, 2, 23, 41, 46, 82, 131, 262, 943, 1171, 1886, 2342, 3013, 5371, 6026, 10742, 26933, 48011, 53866, 96022, 123533, 153401, 247066, 306802, 1104253, 2208506, 3528223, 6289441, 7056446, 12578882, 144657143, 289314286]

約数ペア:

[(1, 289314286), (2, 144657143), (23, 12578882), (41, 7056446), (46, 6289441), (82, 3528223), (131, 2208506), (262, 1104253), (943, 306802), (1171, 247066), (1886, 153401), (2342, 123533), (3013, 96022), (5371, 53866), (6026, 48011), (10742, 26933)]