664227018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1860698112

約数和(自身を除く): 1196471094

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 103, 117, 126, 127, 182, 186, 206, 217, 234, 254, 273, 279, 309, 381, 403, 434, 546, 558, 618, 651, 721, 762, 806, 819, 889, 927, 1143, 1209, 1302, 1339, 1442, 1638, 1651, 1778, 1854, 1953, 2163, 2286, 2418, 2667, 2678, 2821, 3193, 3302, 3627, 3906, 3937, 4017, 4326, 4953, 5334, 5642, 6386, 6489, 7254, 7874, 8001, 8034, 8463, 9373, 9579, 9906, 11557, 11811, 12051, 12978, 13081, 14859, 16002, 16926, 18746, 19158, 22351, 23114, 23622, 24102, 25389, 26162, 27559, 28119, 28737, 29718, 34671, 35433, 39243, 41509, 44702, 50778, 51181, 55118, 56238, 57474, 67053, 69342, 70866, 78486, 82677, 83018, 84357, 91567, 102362, 104013, 117729, 124527, 134106, 153543, 165354, 168714, 170053, 183134, 201159, 208026, 235458, 248031, 249054, 274701, 290563, 307086, 340106, 358267, 373581, 402318, 405511, 460629, 496062, 510159, 549402, 581126, 716534, 747162, 811022, 824103, 871689, 921258, 1020318, 1074801, 1190371, 1216533, 1530477, 1648206, 1743378, 2149602, 2380742, 2433066, 2615067, 2838577, 3060954, 3224403, 3571113, 3649599, 5230134, 5271643, 5677154, 6448806, 7142226, 7299198, 8515731, 10543286, 10713339, 15814929, 17031462, 21426678, 25547193, 31629858, 36901501, 47444787, 51094386, 73803002, 94889574, 110704503, 221409006, 332113509, 664227018]

約数ペア:

[(1, 664227018), (2, 332113509), (3, 221409006), (6, 110704503), (7, 94889574), (9, 73803002), (13, 51094386), (14, 47444787), (18, 36901501), (21, 31629858), (26, 25547193), (31, 21426678), (39, 17031462), (42, 15814929), (62, 10713339), (63, 10543286), (78, 8515731), (91, 7299198), (93, 7142226), (103, 6448806), (117, 5677154), (126, 5271643), (127, 5230134), (182, 3649599), (186, 3571113), (206, 3224403), (217, 3060954), (234, 2838577), (254, 2615067), (273, 2433066), (279, 2380742), (309, 2149602), (381, 1743378), (403, 1648206), (434, 1530477), (546, 1216533), (558, 1190371), (618, 1074801), (651, 1020318), (721, 921258), (762, 871689), (806, 824103), (819, 811022), (889, 747162), (927, 716534), (1143, 581126), (1209, 549402), (1302, 510159), (1339, 496062), (1442, 460629), (1638, 405511), (1651, 402318), (1778, 373581), (1854, 358267), (1953, 340106), (2163, 307086), (2286, 290563), (2418, 274701), (2667, 249054), (2678, 248031), (2821, 235458), (3193, 208026), (3302, 201159), (3627, 183134), (3906, 170053), (3937, 168714), (4017, 165354), (4326, 153543), (4953, 134106), (5334, 124527), (5642, 117729), (6386, 104013), (6489, 102362), (7254, 91567), (7874, 84357), (8001, 83018), (8034, 82677), (8463, 78486), (9373, 70866), (9579, 69342), (9906, 67053), (11557, 57474), (11811, 56238), (12051, 55118), (12978, 51181), (13081, 50778), (14859, 44702), (16002, 41509), (16926, 39243), (18746, 35433), (19158, 34671), (22351, 29718), (23114, 28737), (23622, 28119), (24102, 27559), (25389, 26162)]