397448076

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{309539}}^1$

素因数の和:309653

約数の個数: 24

約数和(自身を含む): 936048960

約数和(自身を除く): 538600884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 309539, 619078, 928617, 1238156, 1857234, 3714468, 33120673, 66241346, 99362019, 132482692, 198724038, 397448076]

約数ペア:

[(1, 397448076), (2, 198724038), (3, 132482692), (4, 99362019), (6, 66241346), (12, 33120673), (107, 3714468), (214, 1857234), (321, 1238156), (428, 928617), (642, 619078), (1284, 309539)]