256939092

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{14303}}^1$

素因数の和:14812

約数の個数: 36

約数和(自身を含む): 650832000

約数和(自身を除く): 393892908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 14303, 17964, 28606, 42909, 57212, 85818, 128727, 171636, 257454, 514908, 7137197, 14274394, 21411591, 28548788, 42823182, 64234773, 85646364, 128469546, 256939092]

約数ペア:

[(1, 256939092), (2, 128469546), (3, 85646364), (4, 64234773), (6, 42823182), (9, 28548788), (12, 21411591), (18, 14274394), (36, 7137197), (499, 514908), (998, 257454), (1497, 171636), (1996, 128727), (2994, 85818), (4491, 57212), (5988, 42909), (8982, 28606), (14303, 17964)]