1380070384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1120187}}^1$

素因数の和:1120213

約数の個数: 40

約数和(自身を含む): 3333679488

約数和(自身を除く): 1953609104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1120187, 2240374, 4480748, 7841309, 8961496, 12322057, 15682618, 17922992, 24644114, 31365236, 49288228, 62730472, 86254399, 98576456, 125460944, 172508798, 197152912, 345017596, 690035192, 1380070384]

約数ペア:

[(1, 1380070384), (2, 690035192), (4, 345017596), (7, 197152912), (8, 172508798), (11, 125460944), (14, 98576456), (16, 86254399), (22, 62730472), (28, 49288228), (44, 31365236), (56, 24644114), (77, 17922992), (88, 15682618), (112, 12322057), (154, 8961496), (176, 7841309), (308, 4480748), (616, 2240374), (1232, 1120187)]