216942912

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 671230560

約数和(自身を除く): 454287648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 192, 228, 258, 288, 304, 342, 344, 387, 456, 461, 516, 576, 608, 684, 688, 774, 817, 912, 922, 1032, 1216, 1368, 1376, 1383, 1548, 1634, 1824, 1844, 2064, 2451, 2736, 2752, 2766, 3096, 3268, 3648, 3688, 4128, 4149, 4902, 5472, 5532, 6192, 6536, 7353, 7376, 8256, 8298, 8759, 9804, 10944, 11064, 12384, 13072, 14706, 14752, 16596, 17518, 19608, 19823, 22128, 24768, 26144, 26277, 29412, 29504, 33192, 35036, 39216, 39646, 44256, 52288, 52554, 58824, 59469, 66384, 70072, 78432, 78831, 79292, 88512, 105108, 117648, 118938, 132768, 140144, 156864, 157662, 158584, 178407, 210216, 235296, 237876, 265536, 280288, 315324, 317168, 356814, 376637, 420432, 470592, 475752, 560576, 630648, 634336, 713628, 753274, 840864, 951504, 1129911, 1261296, 1268672, 1427256, 1506548, 1681728, 1903008, 2259822, 2522592, 2854512, 3013096, 3389733, 3806016, 4519644, 5045184, 5709024, 6026192, 6779466, 9039288, 11418048, 12052384, 13558932, 18078576, 24104768, 27117864, 36157152, 54235728, 72314304, 108471456, 216942912]

約数ペア:

[(1, 216942912), (2, 108471456), (3, 72314304), (4, 54235728), (6, 36157152), (8, 27117864), (9, 24104768), (12, 18078576), (16, 13558932), (18, 12052384), (19, 11418048), (24, 9039288), (32, 6779466), (36, 6026192), (38, 5709024), (43, 5045184), (48, 4519644), (57, 3806016), (64, 3389733), (72, 3013096), (76, 2854512), (86, 2522592), (96, 2259822), (114, 1903008), (129, 1681728), (144, 1506548), (152, 1427256), (171, 1268672), (172, 1261296), (192, 1129911), (228, 951504), (258, 840864), (288, 753274), (304, 713628), (342, 634336), (344, 630648), (387, 560576), (456, 475752), (461, 470592), (516, 420432), (576, 376637), (608, 356814), (684, 317168), (688, 315324), (774, 280288), (817, 265536), (912, 237876), (922, 235296), (1032, 210216), (1216, 178407), (1368, 158584), (1376, 157662), (1383, 156864), (1548, 140144), (1634, 132768), (1824, 118938), (1844, 117648), (2064, 105108), (2451, 88512), (2736, 79292), (2752, 78831), (2766, 78432), (3096, 70072), (3268, 66384), (3648, 59469), (3688, 58824), (4128, 52554), (4149, 52288), (4902, 44256), (5472, 39646), (5532, 39216), (6192, 35036), (6536, 33192), (7353, 29504), (7376, 29412), (8256, 26277), (8298, 26144), (8759, 24768), (9804, 22128), (10944, 19823), (11064, 19608), (12384, 17518), (13072, 16596), (14706, 14752)]