255108592

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 60

約数和(自身を含む): 539998920

約数和(自身を除く): 284890328

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 361, 464, 551, 722, 1102, 1444, 1523, 2204, 2888, 3046, 4408, 5776, 6092, 8816, 10469, 12184, 20938, 24368, 28937, 41876, 44167, 57874, 83752, 88334, 115748, 167504, 176668, 231496, 353336, 462992, 549803, 706672, 839173, 1099606, 1678346, 2199212, 3356692, 4398424, 6713384, 8796848, 13426768, 15944287, 31888574, 63777148, 127554296, 255108592]

約数ペア:

[(1, 255108592), (2, 127554296), (4, 63777148), (8, 31888574), (16, 15944287), (19, 13426768), (29, 8796848), (38, 6713384), (58, 4398424), (76, 3356692), (116, 2199212), (152, 1678346), (232, 1099606), (304, 839173), (361, 706672), (464, 549803), (551, 462992), (722, 353336), (1102, 231496), (1444, 176668), (1523, 167504), (2204, 115748), (2888, 88334), (3046, 83752), (4408, 57874), (5776, 44167), (6092, 41876), (8816, 28937), (10469, 24368), (12184, 20938)]