212869008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 180

約数和(自身を含む): 690355120

約数和(自身を除く): 477486112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 627, 643, 684, 726, 792, 836, 912, 968, 1089, 1254, 1286, 1368, 1452, 1584, 1672, 1881, 1929, 1936, 2178, 2299, 2508, 2572, 2736, 2904, 3344, 3762, 3858, 4356, 4598, 5016, 5144, 5787, 5808, 6897, 7073, 7524, 7716, 8712, 9196, 10032, 10288, 11574, 12217, 13794, 14146, 15048, 15432, 17424, 18392, 20691, 21219, 23148, 24434, 27588, 28292, 30096, 30864, 36651, 36784, 41382, 42438, 46296, 48868, 55176, 56584, 63657, 73302, 77803, 82764, 84876, 92592, 97736, 109953, 110352, 113168, 127314, 134387, 146604, 155606, 165528, 169752, 195472, 219906, 233409, 254628, 268774, 293208, 311212, 331056, 339504, 403161, 439812, 466818, 509256, 537548, 586416, 622424, 700227, 806322, 879624, 933636, 1018512, 1075096, 1209483, 1244848, 1400454, 1478257, 1612644, 1759248, 1867272, 2150192, 2418966, 2800908, 2956514, 3225288, 3734544, 4434771, 4837932, 5601816, 5913028, 6450576, 8869542, 9675864, 11203632, 11826056, 13304313, 17739084, 19351728, 23652112, 26608626, 35478168, 53217252, 70956336, 106434504, 212869008]

約数ペア:

[(1, 212869008), (2, 106434504), (3, 70956336), (4, 53217252), (6, 35478168), (8, 26608626), (9, 23652112), (11, 19351728), (12, 17739084), (16, 13304313), (18, 11826056), (19, 11203632), (22, 9675864), (24, 8869542), (33, 6450576), (36, 5913028), (38, 5601816), (44, 4837932), (48, 4434771), (57, 3734544), (66, 3225288), (72, 2956514), (76, 2800908), (88, 2418966), (99, 2150192), (114, 1867272), (121, 1759248), (132, 1612644), (144, 1478257), (152, 1400454), (171, 1244848), (176, 1209483), (198, 1075096), (209, 1018512), (228, 933636), (242, 879624), (264, 806322), (304, 700227), (342, 622424), (363, 586416), (396, 537548), (418, 509256), (456, 466818), (484, 439812), (528, 403161), (627, 339504), (643, 331056), (684, 311212), (726, 293208), (792, 268774), (836, 254628), (912, 233409), (968, 219906), (1089, 195472), (1254, 169752), (1286, 165528), (1368, 155606), (1452, 146604), (1584, 134387), (1672, 127314), (1881, 113168), (1929, 110352), (1936, 109953), (2178, 97736), (2299, 92592), (2508, 84876), (2572, 82764), (2736, 77803), (2904, 73302), (3344, 63657), (3762, 56584), (3858, 55176), (4356, 48868), (4598, 46296), (5016, 42438), (5144, 41382), (5787, 36784), (5808, 36651), (6897, 30864), (7073, 30096), (7524, 28292), (7716, 27588), (8712, 24434), (9196, 23148), (10032, 21219), (10288, 20691), (11574, 18392), (12217, 17424), (13794, 15432), (14146, 15048)]