249684032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 573511680

約数和(自身を除く): 323827648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 136, 139, 208, 221, 254, 272, 278, 416, 442, 508, 544, 556, 832, 884, 1016, 1088, 1112, 1651, 1768, 1807, 2032, 2159, 2224, 2363, 3302, 3536, 3614, 4064, 4318, 4448, 4726, 6604, 7072, 7228, 8128, 8636, 8896, 9452, 13208, 14144, 14456, 17272, 17653, 18904, 26416, 28067, 28912, 30719, 34544, 35306, 37808, 52832, 56134, 57824, 61438, 69088, 70612, 75616, 105664, 112268, 115648, 122876, 138176, 141224, 151232, 224536, 229489, 245752, 282448, 300101, 449072, 458978, 491504, 564896, 600202, 898144, 917956, 983008, 1129792, 1200404, 1796288, 1835912, 1966016, 2400808, 3671824, 3901313, 4801616, 7343648, 7802626, 9603232, 14687296, 15605252, 19206464, 31210504, 62421008, 124842016, 249684032]

約数ペア:

[(1, 249684032), (2, 124842016), (4, 62421008), (8, 31210504), (13, 19206464), (16, 15605252), (17, 14687296), (26, 9603232), (32, 7802626), (34, 7343648), (52, 4801616), (64, 3901313), (68, 3671824), (104, 2400808), (127, 1966016), (136, 1835912), (139, 1796288), (208, 1200404), (221, 1129792), (254, 983008), (272, 917956), (278, 898144), (416, 600202), (442, 564896), (508, 491504), (544, 458978), (556, 449072), (832, 300101), (884, 282448), (1016, 245752), (1088, 229489), (1112, 224536), (1651, 151232), (1768, 141224), (1807, 138176), (2032, 122876), (2159, 115648), (2224, 112268), (2363, 105664), (3302, 75616), (3536, 70612), (3614, 69088), (4064, 61438), (4318, 57824), (4448, 56134), (4726, 52832), (6604, 37808), (7072, 35306), (7228, 34544), (8128, 30719), (8636, 28912), (8896, 28067), (9452, 26416), (13208, 18904), (14144, 17653), (14456, 17272)]