287450004

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{219763}}^1$

素因数の和:219879

約数の個数: 24

約数和(自身を含む): 676873120

約数和(自身を除く): 389423116

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 219763, 439526, 659289, 879052, 1318578, 2637156, 23954167, 47908334, 71862501, 95816668, 143725002, 287450004]

約数ペア:

[(1, 287450004), (2, 143725002), (3, 95816668), (4, 71862501), (6, 47908334), (12, 23954167), (109, 2637156), (218, 1318578), (327, 879052), (436, 659289), (654, 439526), (1308, 219763)]