310075886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{128449}}^1$

素因数の和:128539

約数の個数: 16

約数和(自身を含む): 499413600

約数和(自身を除く): 189337714

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 128449, 256898, 2183633, 4367266, 9119879, 18239758, 155037943, 310075886]

約数ペア:

[(1, 310075886), (2, 155037943), (17, 18239758), (34, 9119879), (71, 4367266), (142, 2183633), (1207, 256898), (2414, 128449)]