344207428

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 608189400

約数和(自身を除く): 263981972

約数列:

[1, 2, 4, 157, 314, 389, 628, 778, 1409, 1556, 2818, 5636, 61073, 122146, 221213, 244292, 442426, 548101, 884852, 1096202, 2192404, 86051857, 172103714, 344207428]

約数ペア:

[(1, 344207428), (2, 172103714), (4, 86051857), (157, 2192404), (314, 1096202), (389, 884852), (628, 548101), (778, 442426), (1409, 244292), (1556, 221213), (2818, 122146), (5636, 61073)]