420312560676

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223095839}}^1$

素因数の和:223096003

約数の個数: 24

約数和(自身を含む): 986975996160

約数和(自身を除く): 566663435484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 223095839, 446191678, 669287517, 892383356, 1338575034, 2677150068, 35026046723, 70052093446, 105078140169, 140104186892, 210156280338, 420312560676]

約数ペア:

[(1, 420312560676), (2, 210156280338), (3, 140104186892), (4, 105078140169), (6, 70052093446), (12, 35026046723), (157, 2677150068), (314, 1338575034), (471, 892383356), (628, 669287517), (942, 446191678), (1884, 223095839)]