255057088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 168

約数和(自身を含む): 635599440

約数和(自身を除く): 380542352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 31, 32, 44, 52, 58, 62, 64, 88, 104, 116, 124, 143, 176, 208, 232, 248, 286, 319, 341, 352, 377, 403, 416, 464, 496, 572, 638, 682, 704, 754, 806, 832, 899, 928, 961, 992, 1144, 1276, 1364, 1508, 1612, 1798, 1856, 1922, 1984, 2288, 2552, 2728, 3016, 3224, 3596, 3844, 4147, 4433, 4576, 5104, 5456, 6032, 6448, 7192, 7688, 8294, 8866, 9152, 9889, 10208, 10571, 10912, 11687, 12064, 12493, 12896, 14384, 15376, 16588, 17732, 19778, 20416, 21142, 21824, 23374, 24128, 24986, 25792, 27869, 28768, 30752, 33176, 35464, 39556, 42284, 46748, 49972, 55738, 57536, 61504, 66352, 70928, 79112, 84568, 93496, 99944, 111476, 128557, 132704, 137423, 141856, 158224, 169136, 186992, 199888, 222952, 257114, 265408, 274846, 283712, 306559, 316448, 338272, 362297, 373984, 399776, 445904, 514228, 549692, 613118, 632896, 676544, 724594, 747968, 799552, 891808, 1028456, 1099384, 1226236, 1449188, 1783616, 2056912, 2198768, 2452472, 2898376, 3985267, 4113824, 4397536, 4904944, 5796752, 7970534, 8227648, 8795072, 9809888, 11593504, 15941068, 19619776, 23187008, 31882136, 63764272, 127528544, 255057088]

約数ペア:

[(1, 255057088), (2, 127528544), (4, 63764272), (8, 31882136), (11, 23187008), (13, 19619776), (16, 15941068), (22, 11593504), (26, 9809888), (29, 8795072), (31, 8227648), (32, 7970534), (44, 5796752), (52, 4904944), (58, 4397536), (62, 4113824), (64, 3985267), (88, 2898376), (104, 2452472), (116, 2198768), (124, 2056912), (143, 1783616), (176, 1449188), (208, 1226236), (232, 1099384), (248, 1028456), (286, 891808), (319, 799552), (341, 747968), (352, 724594), (377, 676544), (403, 632896), (416, 613118), (464, 549692), (496, 514228), (572, 445904), (638, 399776), (682, 373984), (704, 362297), (754, 338272), (806, 316448), (832, 306559), (899, 283712), (928, 274846), (961, 265408), (992, 257114), (1144, 222952), (1276, 199888), (1364, 186992), (1508, 169136), (1612, 158224), (1798, 141856), (1856, 137423), (1922, 132704), (1984, 128557), (2288, 111476), (2552, 99944), (2728, 93496), (3016, 84568), (3224, 79112), (3596, 70928), (3844, 66352), (4147, 61504), (4433, 57536), (4576, 55738), (5104, 49972), (5456, 46748), (6032, 42284), (6448, 39556), (7192, 35464), (7688, 33176), (8294, 30752), (8866, 28768), (9152, 27869), (9889, 25792), (10208, 24986), (10571, 24128), (10912, 23374), (11687, 21824), (12064, 21142), (12493, 20416), (12896, 19778), (14384, 17732), (15376, 16588)]