2856551148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6673}}^1$

素因数の和:6764

約数の個数: 144

約数和(自身を含む): 8395785216

約数和(自身を除く): 5539234068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 69, 92, 94, 99, 132, 138, 141, 188, 198, 207, 253, 276, 282, 396, 414, 423, 506, 517, 564, 759, 828, 846, 1012, 1034, 1081, 1518, 1551, 1692, 2068, 2162, 2277, 3036, 3102, 3243, 4324, 4554, 4653, 6204, 6486, 6673, 9108, 9306, 9729, 11891, 12972, 13346, 18612, 19458, 20019, 23782, 26692, 35673, 38916, 40038, 47564, 60057, 71346, 73403, 80076, 107019, 120114, 142692, 146806, 153479, 214038, 220209, 240228, 293612, 306958, 313631, 428076, 440418, 460437, 613916, 627262, 660627, 880836, 920874, 940893, 1254524, 1321254, 1381311, 1688269, 1841748, 1881786, 2642508, 2762622, 2822679, 3376538, 3449941, 3763572, 5064807, 5525244, 5645358, 6753076, 6899882, 7213513, 10129614, 10349823, 11290716, 13799764, 14427026, 15194421, 20259228, 20699646, 21640539, 28854052, 30388842, 31049469, 41399292, 43281078, 60777684, 62098938, 64921617, 79348643, 86562156, 124197876, 129843234, 158697286, 238045929, 259686468, 317394572, 476091858, 714137787, 952183716, 1428275574, 2856551148]

約数ペア:

[(1, 2856551148), (2, 1428275574), (3, 952183716), (4, 714137787), (6, 476091858), (9, 317394572), (11, 259686468), (12, 238045929), (18, 158697286), (22, 129843234), (23, 124197876), (33, 86562156), (36, 79348643), (44, 64921617), (46, 62098938), (47, 60777684), (66, 43281078), (69, 41399292), (92, 31049469), (94, 30388842), (99, 28854052), (132, 21640539), (138, 20699646), (141, 20259228), (188, 15194421), (198, 14427026), (207, 13799764), (253, 11290716), (276, 10349823), (282, 10129614), (396, 7213513), (414, 6899882), (423, 6753076), (506, 5645358), (517, 5525244), (564, 5064807), (759, 3763572), (828, 3449941), (846, 3376538), (1012, 2822679), (1034, 2762622), (1081, 2642508), (1518, 1881786), (1551, 1841748), (1692, 1688269), (2068, 1381311), (2162, 1321254), (2277, 1254524), (3036, 940893), (3102, 920874), (3243, 880836), (4324, 660627), (4554, 627262), (4653, 613916), (6204, 460437), (6486, 440418), (6673, 428076), (9108, 313631), (9306, 306958), (9729, 293612), (11891, 240228), (12972, 220209), (13346, 214038), (18612, 153479), (19458, 146806), (20019, 142692), (23782, 120114), (26692, 107019), (35673, 80076), (38916, 73403), (40038, 71346), (47564, 60057)]