255499376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{1223}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 540929664

約数和(自身を除く): 285430288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1187, 1223, 2374, 2446, 4748, 4892, 9496, 9784, 13057, 13453, 18992, 19568, 26114, 26906, 52228, 53812, 104456, 107624, 208912, 215248, 1451701, 2903402, 5806804, 11613608, 15968711, 23227216, 31937422, 63874844, 127749688, 255499376]

約数ペア:

[(1, 255499376), (2, 127749688), (4, 63874844), (8, 31937422), (11, 23227216), (16, 15968711), (22, 11613608), (44, 5806804), (88, 2903402), (176, 1451701), (1187, 215248), (1223, 208912), (2374, 107624), (2446, 104456), (4748, 53812), (4892, 52228), (9496, 26906), (9784, 26114), (13057, 19568), (13453, 18992)]