289441488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{861433}}^1$

素因数の和:861451

約数の個数: 40

約数和(自身を含む): 854542528

約数和(自身を除く): 565101040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 861433, 1722866, 2584299, 3445732, 5168598, 6030031, 6891464, 10337196, 12060062, 13782928, 18090093, 20674392, 24120124, 36180186, 41348784, 48240248, 72360372, 96480496, 144720744, 289441488]

約数ペア:

[(1, 289441488), (2, 144720744), (3, 96480496), (4, 72360372), (6, 48240248), (7, 41348784), (8, 36180186), (12, 24120124), (14, 20674392), (16, 18090093), (21, 13782928), (24, 12060062), (28, 10337196), (42, 6891464), (48, 6030031), (56, 5168598), (84, 3445732), (112, 2584299), (168, 1722866), (336, 861433)]