255087882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 670924800

約数和(自身を除く): 415836918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 127, 133, 171, 254, 266, 342, 381, 399, 762, 798, 839, 889, 1143, 1197, 1678, 1778, 2286, 2394, 2413, 2517, 2667, 4826, 5034, 5334, 5873, 7239, 7551, 8001, 11746, 14478, 15102, 15941, 16002, 16891, 17619, 21717, 31882, 33782, 35238, 43434, 47823, 50673, 52857, 95646, 101346, 105714, 106553, 111587, 143469, 152019, 213106, 223174, 286938, 304038, 319659, 334761, 639318, 669522, 745871, 958977, 1004283, 1491742, 1917954, 2008566, 2024507, 2237613, 4049014, 4475226, 6073521, 6712839, 12147042, 13425678, 14171549, 18220563, 28343098, 36441126, 42514647, 85029294, 127543941, 255087882]

約数ペア:

[(1, 255087882), (2, 127543941), (3, 85029294), (6, 42514647), (7, 36441126), (9, 28343098), (14, 18220563), (18, 14171549), (19, 13425678), (21, 12147042), (38, 6712839), (42, 6073521), (57, 4475226), (63, 4049014), (114, 2237613), (126, 2024507), (127, 2008566), (133, 1917954), (171, 1491742), (254, 1004283), (266, 958977), (342, 745871), (381, 669522), (399, 639318), (762, 334761), (798, 319659), (839, 304038), (889, 286938), (1143, 223174), (1197, 213106), (1678, 152019), (1778, 143469), (2286, 111587), (2394, 106553), (2413, 105714), (2517, 101346), (2667, 95646), (4826, 52857), (5034, 50673), (5334, 47823), (5873, 43434), (7239, 35238), (7551, 33782), (8001, 31882), (11746, 21717), (14478, 17619), (15102, 16891), (15941, 16002)]