630147222

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{315389}}^1$

素因数の和:315437

約数の個数: 32

約数和(自身を含む): 1438178400

約数和(自身を除く): 808031178

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 315389, 630778, 946167, 1892334, 2838501, 5677002, 8515503, 11669393, 17031006, 23338786, 35008179, 70016358, 105024537, 210049074, 315073611, 630147222]

約数ペア:

[(1, 630147222), (2, 315073611), (3, 210049074), (6, 105024537), (9, 70016358), (18, 35008179), (27, 23338786), (37, 17031006), (54, 11669393), (74, 8515503), (111, 5677002), (222, 2838501), (333, 1892334), (666, 946167), (999, 630778), (1998, 315389)]