254947536

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 734814080

約数和(自身を除く): 479866544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 79, 144, 146, 158, 219, 237, 292, 307, 316, 438, 474, 584, 614, 632, 657, 711, 876, 921, 948, 1168, 1228, 1264, 1314, 1422, 1752, 1842, 1896, 2456, 2628, 2763, 2844, 3504, 3684, 3792, 4912, 5256, 5526, 5688, 5767, 7368, 10512, 11052, 11376, 11534, 14736, 17301, 22104, 22411, 23068, 24253, 34602, 44208, 44822, 46136, 48506, 51903, 67233, 69204, 72759, 89644, 92272, 97012, 103806, 134466, 138408, 145518, 179288, 194024, 201699, 207612, 218277, 268932, 276816, 291036, 358576, 388048, 403398, 415224, 436554, 537864, 582072, 806796, 830448, 873108, 1075728, 1164144, 1613592, 1746216, 1770469, 3227184, 3492432, 3540938, 5311407, 7081876, 10622814, 14163752, 15934221, 21245628, 28327504, 31868442, 42491256, 63736884, 84982512, 127473768, 254947536]

約数ペア:

[(1, 254947536), (2, 127473768), (3, 84982512), (4, 63736884), (6, 42491256), (8, 31868442), (9, 28327504), (12, 21245628), (16, 15934221), (18, 14163752), (24, 10622814), (36, 7081876), (48, 5311407), (72, 3540938), (73, 3492432), (79, 3227184), (144, 1770469), (146, 1746216), (158, 1613592), (219, 1164144), (237, 1075728), (292, 873108), (307, 830448), (316, 806796), (438, 582072), (474, 537864), (584, 436554), (614, 415224), (632, 403398), (657, 388048), (711, 358576), (876, 291036), (921, 276816), (948, 268932), (1168, 218277), (1228, 207612), (1264, 201699), (1314, 194024), (1422, 179288), (1752, 145518), (1842, 138408), (1896, 134466), (2456, 103806), (2628, 97012), (2763, 92272), (2844, 89644), (3504, 72759), (3684, 69204), (3792, 67233), (4912, 51903), (5256, 48506), (5526, 46136), (5688, 44822), (5767, 44208), (7368, 34602), (10512, 24253), (11052, 23068), (11376, 22411), (11534, 22104), (14736, 17301)]