260323584

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 744081408

約数和(自身を除く): 483757824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 127, 128, 136, 157, 192, 204, 254, 256, 272, 314, 381, 384, 408, 471, 508, 544, 628, 762, 768, 816, 942, 1016, 1088, 1256, 1524, 1632, 1884, 2032, 2159, 2176, 2512, 2669, 3048, 3264, 3768, 4064, 4318, 4352, 5024, 5338, 6096, 6477, 6528, 7536, 8007, 8128, 8636, 10048, 10676, 12192, 12954, 13056, 15072, 16014, 16256, 17272, 19939, 20096, 21352, 24384, 25908, 30144, 32028, 32512, 34544, 39878, 40192, 42704, 48768, 51816, 59817, 60288, 64056, 69088, 79756, 85408, 97536, 103632, 119634, 120576, 128112, 138176, 159512, 170816, 207264, 239268, 256224, 276352, 319024, 338963, 341632, 414528, 478536, 512448, 552704, 638048, 677926, 683264, 829056, 957072, 1016889, 1024896, 1276096, 1355852, 1658112, 1914144, 2033778, 2049792, 2552192, 2711704, 3828288, 4067556, 5104384, 5423408, 7656576, 8135112, 10846816, 15313152, 16270224, 21693632, 32540448, 43387264, 65080896, 86774528, 130161792, 260323584]

約数ペア:

[(1, 260323584), (2, 130161792), (3, 86774528), (4, 65080896), (6, 43387264), (8, 32540448), (12, 21693632), (16, 16270224), (17, 15313152), (24, 10846816), (32, 8135112), (34, 7656576), (48, 5423408), (51, 5104384), (64, 4067556), (68, 3828288), (96, 2711704), (102, 2552192), (127, 2049792), (128, 2033778), (136, 1914144), (157, 1658112), (192, 1355852), (204, 1276096), (254, 1024896), (256, 1016889), (272, 957072), (314, 829056), (381, 683264), (384, 677926), (408, 638048), (471, 552704), (508, 512448), (544, 478536), (628, 414528), (762, 341632), (768, 338963), (816, 319024), (942, 276352), (1016, 256224), (1088, 239268), (1256, 207264), (1524, 170816), (1632, 159512), (1884, 138176), (2032, 128112), (2159, 120576), (2176, 119634), (2512, 103632), (2669, 97536), (3048, 85408), (3264, 79756), (3768, 69088), (4064, 64056), (4318, 60288), (4352, 59817), (5024, 51816), (5338, 48768), (6096, 42704), (6477, 40192), (6528, 39878), (7536, 34544), (8007, 32512), (8128, 32028), (8636, 30144), (10048, 25908), (10676, 24384), (12192, 21352), (12954, 20096), (13056, 19939), (15072, 17272), (16014, 16256)]