274693888

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 678150144

約数和(自身を除く): 403456256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 127, 128, 136, 142, 224, 238, 254, 256, 272, 284, 448, 476, 497, 508, 544, 568, 889, 896, 952, 994, 1016, 1088, 1136, 1207, 1778, 1792, 1904, 1988, 2032, 2159, 2176, 2272, 2414, 3556, 3808, 3976, 4064, 4318, 4352, 4544, 4828, 7112, 7616, 7952, 8128, 8449, 8636, 9017, 9088, 9656, 14224, 15113, 15232, 15904, 16256, 16898, 17272, 18034, 18176, 19312, 28448, 30226, 30464, 31808, 32512, 33796, 34544, 36068, 38624, 56896, 60452, 63119, 63616, 67592, 69088, 72136, 77248, 113792, 120904, 126238, 127232, 135184, 138176, 144272, 153289, 154496, 227584, 241808, 252476, 270368, 276352, 288544, 306578, 308992, 483616, 504952, 540736, 552704, 577088, 613156, 967232, 1009904, 1073023, 1081472, 1154176, 1226312, 1934464, 2019808, 2146046, 2162944, 2308352, 2452624, 3868928, 4039616, 4292092, 4905248, 8079232, 8584184, 9810496, 16158464, 17168368, 19620992, 34336736, 39241984, 68673472, 137346944, 274693888]

約数ペア:

[(1, 274693888), (2, 137346944), (4, 68673472), (7, 39241984), (8, 34336736), (14, 19620992), (16, 17168368), (17, 16158464), (28, 9810496), (32, 8584184), (34, 8079232), (56, 4905248), (64, 4292092), (68, 4039616), (71, 3868928), (112, 2452624), (119, 2308352), (127, 2162944), (128, 2146046), (136, 2019808), (142, 1934464), (224, 1226312), (238, 1154176), (254, 1081472), (256, 1073023), (272, 1009904), (284, 967232), (448, 613156), (476, 577088), (497, 552704), (508, 540736), (544, 504952), (568, 483616), (889, 308992), (896, 306578), (952, 288544), (994, 276352), (1016, 270368), (1088, 252476), (1136, 241808), (1207, 227584), (1778, 154496), (1792, 153289), (1904, 144272), (1988, 138176), (2032, 135184), (2159, 127232), (2176, 126238), (2272, 120904), (2414, 113792), (3556, 77248), (3808, 72136), (3976, 69088), (4064, 67592), (4318, 63616), (4352, 63119), (4544, 60452), (4828, 56896), (7112, 38624), (7616, 36068), (7952, 34544), (8128, 33796), (8449, 32512), (8636, 31808), (9017, 30464), (9088, 30226), (9656, 28448), (14224, 19312), (15113, 18176), (15232, 18034), (15904, 17272), (16256, 16898)]