291208978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 466583040

約数和(自身を除く): 175374062

約数列:

[1, 2, 31, 41, 62, 82, 109, 218, 1051, 1271, 2102, 2542, 3379, 4469, 6758, 8938, 32581, 43091, 65162, 86182, 114559, 138539, 229118, 277078, 1335821, 2671642, 3551329, 4696919, 7102658, 9393838, 145604489, 291208978]

約数ペア:

[(1, 291208978), (2, 145604489), (31, 9393838), (41, 7102658), (62, 4696919), (82, 3551329), (109, 2671642), (218, 1335821), (1051, 277078), (1271, 229118), (2102, 138539), (2542, 114559), (3379, 86182), (4469, 65162), (6758, 43091), (8938, 32581)]