2009666988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 216

約数和(自身を含む): 6225395904

約数和(自身を除く): 4215728916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 41, 42, 49, 63, 74, 82, 84, 98, 111, 123, 126, 147, 148, 164, 196, 222, 246, 252, 259, 287, 294, 333, 369, 441, 444, 492, 518, 574, 588, 666, 738, 751, 777, 861, 882, 1036, 1148, 1332, 1476, 1502, 1517, 1554, 1722, 1764, 1813, 2009, 2253, 2331, 2583, 3004, 3034, 3108, 3444, 3626, 4018, 4506, 4551, 4662, 5166, 5257, 5439, 6027, 6068, 6759, 7252, 8036, 9012, 9102, 9324, 10332, 10514, 10619, 10878, 12054, 13518, 13653, 15771, 16317, 18081, 18204, 21028, 21238, 21756, 24108, 27036, 27306, 27787, 30791, 31542, 31857, 32634, 36162, 36799, 42476, 47313, 54612, 55574, 61582, 63084, 63714, 65268, 72324, 73598, 74333, 83361, 92373, 94626, 95571, 110397, 111148, 123164, 127428, 147196, 148666, 166722, 184746, 189252, 191142, 194509, 215537, 220794, 222999, 250083, 277119, 297332, 331191, 333444, 369492, 382284, 389018, 431074, 441588, 445998, 500166, 554238, 583527, 646611, 662382, 668997, 778036, 862148, 891996, 1000332, 1108476, 1139267, 1167054, 1293222, 1324764, 1337994, 1361563, 1508759, 1750581, 1939833, 2278534, 2334108, 2586444, 2675988, 2723126, 3017518, 3417801, 3501162, 3879666, 4084689, 4526277, 4557068, 5446252, 6035036, 6835602, 7002324, 7759332, 7974869, 8169378, 9052554, 10253403, 12254067, 13578831, 13671204, 15949738, 16338756, 18105108, 20506806, 23924607, 24508134, 27157662, 31899476, 41013612, 47849214, 49016268, 54315324, 55824083, 71773821, 95698428, 111648166, 143547642, 167472249, 223296332, 287095284, 334944498, 502416747, 669888996, 1004833494, 2009666988]

約数ペア:

[(1, 2009666988), (2, 1004833494), (3, 669888996), (4, 502416747), (6, 334944498), (7, 287095284), (9, 223296332), (12, 167472249), (14, 143547642), (18, 111648166), (21, 95698428), (28, 71773821), (36, 55824083), (37, 54315324), (41, 49016268), (42, 47849214), (49, 41013612), (63, 31899476), (74, 27157662), (82, 24508134), (84, 23924607), (98, 20506806), (111, 18105108), (123, 16338756), (126, 15949738), (147, 13671204), (148, 13578831), (164, 12254067), (196, 10253403), (222, 9052554), (246, 8169378), (252, 7974869), (259, 7759332), (287, 7002324), (294, 6835602), (333, 6035036), (369, 5446252), (441, 4557068), (444, 4526277), (492, 4084689), (518, 3879666), (574, 3501162), (588, 3417801), (666, 3017518), (738, 2723126), (751, 2675988), (777, 2586444), (861, 2334108), (882, 2278534), (1036, 1939833), (1148, 1750581), (1332, 1508759), (1476, 1361563), (1502, 1337994), (1517, 1324764), (1554, 1293222), (1722, 1167054), (1764, 1139267), (1813, 1108476), (2009, 1000332), (2253, 891996), (2331, 862148), (2583, 778036), (3004, 668997), (3034, 662382), (3108, 646611), (3444, 583527), (3626, 554238), (4018, 500166), (4506, 445998), (4551, 441588), (4662, 431074), (5166, 389018), (5257, 382284), (5439, 369492), (6027, 333444), (6068, 331191), (6759, 297332), (7252, 277119), (8036, 250083), (9012, 222999), (9102, 220794), (9324, 215537), (10332, 194509), (10514, 191142), (10619, 189252), (10878, 184746), (12054, 166722), (13518, 148666), (13653, 147196), (15771, 127428), (16317, 123164), (18081, 111148), (18204, 110397), (21028, 95571), (21238, 94626), (21756, 92373), (24108, 83361), (27036, 74333), (27306, 73598), (27787, 72324), (30791, 65268), (31542, 63714), (31857, 63084), (32634, 61582), (36162, 55574), (36799, 54612), (42476, 47313)]