268205056

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 176

約数和(自身を含む): 679145472

約数和(自身を除く): 410940416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 71, 112, 119, 124, 128, 136, 142, 217, 224, 238, 248, 256, 272, 284, 434, 448, 476, 496, 497, 512, 527, 544, 568, 868, 896, 952, 992, 994, 1024, 1054, 1088, 1136, 1207, 1736, 1792, 1904, 1984, 1988, 2108, 2176, 2201, 2272, 2414, 3472, 3584, 3689, 3808, 3968, 3976, 4216, 4352, 4402, 4544, 4828, 6944, 7168, 7378, 7616, 7936, 7952, 8432, 8449, 8704, 8804, 9088, 9656, 13888, 14756, 15232, 15407, 15872, 15904, 16864, 16898, 17408, 17608, 18176, 19312, 27776, 29512, 30464, 30814, 31744, 31808, 33728, 33796, 35216, 36352, 37417, 38624, 55552, 59024, 60928, 61628, 63616, 67456, 67592, 70432, 72704, 74834, 77248, 111104, 118048, 121856, 123256, 127232, 134912, 135184, 140864, 149668, 154496, 222208, 236096, 246512, 254464, 261919, 269824, 270368, 281728, 299336, 308992, 472192, 493024, 508928, 523838, 539648, 540736, 563456, 598672, 617984, 944384, 986048, 1047676, 1081472, 1126912, 1197344, 1235968, 1888768, 1972096, 2095352, 2162944, 2253824, 2394688, 3777536, 3944192, 4190704, 4325888, 4789376, 7888384, 8381408, 8651776, 9578752, 15776768, 16762816, 19157504, 33525632, 38315008, 67051264, 134102528, 268205056]

約数ペア:

[(1, 268205056), (2, 134102528), (4, 67051264), (7, 38315008), (8, 33525632), (14, 19157504), (16, 16762816), (17, 15776768), (28, 9578752), (31, 8651776), (32, 8381408), (34, 7888384), (56, 4789376), (62, 4325888), (64, 4190704), (68, 3944192), (71, 3777536), (112, 2394688), (119, 2253824), (124, 2162944), (128, 2095352), (136, 1972096), (142, 1888768), (217, 1235968), (224, 1197344), (238, 1126912), (248, 1081472), (256, 1047676), (272, 986048), (284, 944384), (434, 617984), (448, 598672), (476, 563456), (496, 540736), (497, 539648), (512, 523838), (527, 508928), (544, 493024), (568, 472192), (868, 308992), (896, 299336), (952, 281728), (992, 270368), (994, 269824), (1024, 261919), (1054, 254464), (1088, 246512), (1136, 236096), (1207, 222208), (1736, 154496), (1792, 149668), (1904, 140864), (1984, 135184), (1988, 134912), (2108, 127232), (2176, 123256), (2201, 121856), (2272, 118048), (2414, 111104), (3472, 77248), (3584, 74834), (3689, 72704), (3808, 70432), (3968, 67592), (3976, 67456), (4216, 63616), (4352, 61628), (4402, 60928), (4544, 59024), (4828, 55552), (6944, 38624), (7168, 37417), (7378, 36352), (7616, 35216), (7936, 33796), (7952, 33728), (8432, 31808), (8449, 31744), (8704, 30814), (8804, 30464), (9088, 29512), (9656, 27776), (13888, 19312), (14756, 18176), (15232, 17608), (15407, 17408), (15872, 16898), (15904, 16864)]