298140128

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5968

約数の個数: 72

約数和(自身を含む): 694920744

約数和(自身を除く): 396780616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 5923, 6292, 11846, 12584, 23692, 25168, 47384, 50336, 65153, 76999, 94768, 130306, 153998, 189536, 260612, 307996, 521224, 615992, 716683, 846989, 1042448, 1231984, 1433366, 1693978, 2084896, 2463968, 2866732, 3387956, 5733464, 6775912, 9316879, 11466928, 13551824, 18633758, 22933856, 27103648, 37267516, 74535032, 149070064, 298140128]

約数ペア:

[(1, 298140128), (2, 149070064), (4, 74535032), (8, 37267516), (11, 27103648), (13, 22933856), (16, 18633758), (22, 13551824), (26, 11466928), (32, 9316879), (44, 6775912), (52, 5733464), (88, 3387956), (104, 2866732), (121, 2463968), (143, 2084896), (176, 1693978), (208, 1433366), (242, 1231984), (286, 1042448), (352, 846989), (416, 716683), (484, 615992), (572, 521224), (968, 307996), (1144, 260612), (1573, 189536), (1936, 153998), (2288, 130306), (3146, 94768), (3872, 76999), (4576, 65153), (5923, 50336), (6292, 47384), (11846, 25168), (12584, 23692)]