268718912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1820

約数の個数: 112

約数和(自身を含む): 686653440

約数和(自身を除く): 417934528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1759, 1984, 2387, 2464, 2728, 3472, 3518, 4774, 4928, 5456, 6944, 7036, 9548, 10912, 12313, 13888, 14072, 19096, 19349, 21824, 24626, 28144, 38192, 38698, 49252, 54529, 56288, 76384, 77396, 98504, 109058, 112576, 135443, 152768, 154792, 197008, 218116, 270886, 309584, 381703, 394016, 436232, 541772, 599819, 619168, 763406, 788032, 872464, 1083544, 1199638, 1238336, 1526812, 1744928, 2167088, 2399276, 3053624, 3489856, 4198733, 4334176, 4798552, 6107248, 8397466, 8668352, 9597104, 12214496, 16794932, 19194208, 24428992, 33589864, 38388416, 67179728, 134359456, 268718912]

約数ペア:

[(1, 268718912), (2, 134359456), (4, 67179728), (7, 38388416), (8, 33589864), (11, 24428992), (14, 19194208), (16, 16794932), (22, 12214496), (28, 9597104), (31, 8668352), (32, 8397466), (44, 6107248), (56, 4798552), (62, 4334176), (64, 4198733), (77, 3489856), (88, 3053624), (112, 2399276), (124, 2167088), (154, 1744928), (176, 1526812), (217, 1238336), (224, 1199638), (248, 1083544), (308, 872464), (341, 788032), (352, 763406), (434, 619168), (448, 599819), (496, 541772), (616, 436232), (682, 394016), (704, 381703), (868, 309584), (992, 270886), (1232, 218116), (1364, 197008), (1736, 154792), (1759, 152768), (1984, 135443), (2387, 112576), (2464, 109058), (2728, 98504), (3472, 77396), (3518, 76384), (4774, 56288), (4928, 54529), (5456, 49252), (6944, 38698), (7036, 38192), (9548, 28144), (10912, 24626), (12313, 21824), (13888, 19349), (14072, 19096)]