318996874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1340323}}^1$

素因数の和:1340349

約数の個数: 16

約数和(自身を含む): 579019968

約数和(自身を除く): 260023094

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1340323, 2680646, 9382261, 18764522, 22785491, 45570982, 159498437, 318996874]

約数ペア:

[(1, 318996874), (2, 159498437), (7, 45570982), (14, 22785491), (17, 18764522), (34, 9382261), (119, 2680646), (238, 1340323)]