259766208

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 811578768

約数和(自身を除く): 551812560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 113, 117, 144, 156, 192, 208, 226, 234, 288, 307, 312, 339, 416, 452, 468, 576, 614, 624, 678, 832, 904, 921, 936, 1017, 1228, 1248, 1356, 1469, 1808, 1842, 1872, 2034, 2456, 2496, 2712, 2763, 2938, 3616, 3684, 3744, 3991, 4068, 4407, 4912, 5424, 5526, 5876, 7232, 7368, 7488, 7982, 8136, 8814, 9824, 10848, 11052, 11752, 11973, 13221, 14736, 15964, 16272, 17628, 19648, 21696, 22104, 23504, 23946, 26442, 29472, 31928, 32544, 34691, 35256, 35919, 44208, 47008, 47892, 52884, 58944, 63856, 65088, 69382, 70512, 71838, 88416, 94016, 95784, 104073, 105768, 127712, 138764, 141024, 143676, 176832, 191568, 208146, 211536, 255424, 277528, 282048, 287352, 312219, 383136, 416292, 423072, 450983, 555056, 574704, 624438, 766272, 832584, 846144, 901966, 1110112, 1149408, 1248876, 1352949, 1665168, 1803932, 2220224, 2298816, 2497752, 2705898, 3330336, 3607864, 4058847, 4995504, 5411796, 6660672, 7215728, 8117694, 9991008, 10823592, 14431456, 16235388, 19982016, 21647184, 28862912, 32470776, 43294368, 64941552, 86588736, 129883104, 259766208]

約数ペア:

[(1, 259766208), (2, 129883104), (3, 86588736), (4, 64941552), (6, 43294368), (8, 32470776), (9, 28862912), (12, 21647184), (13, 19982016), (16, 16235388), (18, 14431456), (24, 10823592), (26, 9991008), (32, 8117694), (36, 7215728), (39, 6660672), (48, 5411796), (52, 4995504), (64, 4058847), (72, 3607864), (78, 3330336), (96, 2705898), (104, 2497752), (113, 2298816), (117, 2220224), (144, 1803932), (156, 1665168), (192, 1352949), (208, 1248876), (226, 1149408), (234, 1110112), (288, 901966), (307, 846144), (312, 832584), (339, 766272), (416, 624438), (452, 574704), (468, 555056), (576, 450983), (614, 423072), (624, 416292), (678, 383136), (832, 312219), (904, 287352), (921, 282048), (936, 277528), (1017, 255424), (1228, 211536), (1248, 208146), (1356, 191568), (1469, 176832), (1808, 143676), (1842, 141024), (1872, 138764), (2034, 127712), (2456, 105768), (2496, 104073), (2712, 95784), (2763, 94016), (2938, 88416), (3616, 71838), (3684, 70512), (3744, 69382), (3991, 65088), (4068, 63856), (4407, 58944), (4912, 52884), (5424, 47892), (5526, 47008), (5876, 44208), (7232, 35919), (7368, 35256), (7488, 34691), (7982, 32544), (8136, 31928), (8814, 29472), (9824, 26442), (10848, 23946), (11052, 23504), (11752, 22104), (11973, 21696), (13221, 19648), (14736, 17628), (15964, 16272)]