258365568

素因数分解:

$2^7\times 3^1\times {\mathrm{672827}}^1$

素因数の和:672844

約数の個数: 32

約数和(自身を含む): 686284560

約数和(自身を除く): 427918992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 672827, 1345654, 2018481, 2691308, 4036962, 5382616, 8073924, 10765232, 16147848, 21530464, 32295696, 43060928, 64591392, 86121856, 129182784, 258365568]

約数ペア:

[(1, 258365568), (2, 129182784), (3, 86121856), (4, 64591392), (6, 43060928), (8, 32295696), (12, 21530464), (16, 16147848), (24, 10765232), (32, 8073924), (48, 5382616), (64, 4036962), (96, 2691308), (128, 2018481), (192, 1345654), (384, 672827)]