321511404

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{112103}}^1$

素因数の和:112349

約数の個数: 24

約数和(自身を含む): 753338880

約数和(自身を除く): 431827476

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 112103, 224206, 336309, 448412, 672618, 1345236, 26792617, 53585234, 80377851, 107170468, 160755702, 321511404]

約数ペア:

[(1, 321511404), (2, 160755702), (3, 107170468), (4, 80377851), (6, 53585234), (12, 26792617), (239, 1345236), (478, 672618), (717, 448412), (956, 336309), (1434, 224206), (2868, 112103)]