216815544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 662276160

約数和(自身を除く): 445460616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 121, 123, 132, 164, 198, 242, 246, 264, 328, 363, 369, 396, 451, 484, 492, 607, 726, 738, 792, 902, 968, 984, 1089, 1214, 1353, 1452, 1476, 1804, 1821, 2178, 2428, 2706, 2904, 2952, 3608, 3642, 4059, 4356, 4856, 4961, 5412, 5463, 6677, 7284, 8118, 8712, 9922, 10824, 10926, 13354, 14568, 14883, 16236, 19844, 20031, 21852, 24887, 26708, 29766, 32472, 39688, 40062, 43704, 44649, 49774, 53416, 59532, 60093, 73447, 74661, 80124, 89298, 99548, 119064, 120186, 146894, 149322, 160248, 178596, 199096, 220341, 223983, 240372, 273757, 293788, 298644, 357192, 440682, 447966, 480744, 547514, 587576, 597288, 661023, 821271, 881364, 895932, 1095028, 1322046, 1642542, 1762728, 1791864, 2190056, 2463813, 2644092, 3011327, 3285084, 4927626, 5288184, 6022654, 6570168, 9033981, 9855252, 12045308, 18067962, 19710504, 24090616, 27101943, 36135924, 54203886, 72271848, 108407772, 216815544]

約数ペア:

[(1, 216815544), (2, 108407772), (3, 72271848), (4, 54203886), (6, 36135924), (8, 27101943), (9, 24090616), (11, 19710504), (12, 18067962), (18, 12045308), (22, 9855252), (24, 9033981), (33, 6570168), (36, 6022654), (41, 5288184), (44, 4927626), (66, 3285084), (72, 3011327), (82, 2644092), (88, 2463813), (99, 2190056), (121, 1791864), (123, 1762728), (132, 1642542), (164, 1322046), (198, 1095028), (242, 895932), (246, 881364), (264, 821271), (328, 661023), (363, 597288), (369, 587576), (396, 547514), (451, 480744), (484, 447966), (492, 440682), (607, 357192), (726, 298644), (738, 293788), (792, 273757), (902, 240372), (968, 223983), (984, 220341), (1089, 199096), (1214, 178596), (1353, 160248), (1452, 149322), (1476, 146894), (1804, 120186), (1821, 119064), (2178, 99548), (2428, 89298), (2706, 80124), (2904, 74661), (2952, 73447), (3608, 60093), (3642, 59532), (4059, 53416), (4356, 49774), (4856, 44649), (4961, 43704), (5412, 40062), (5463, 39688), (6677, 32472), (7284, 29766), (8118, 26708), (8712, 24887), (9922, 21852), (10824, 20031), (10926, 19844), (13354, 16236), (14568, 14883)]