838982144

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 160

約数和(自身を含む): 2252105856

約数和(自身を除く): 1413123712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 512, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1637, 1664, 1792, 2002, 2288, 2464, 2816, 2912, 3274, 3328, 3584, 4004, 4576, 4928, 5632, 5824, 6548, 6656, 8008, 9152, 9856, 11459, 11648, 13096, 16016, 18007, 18304, 19712, 21281, 22918, 23296, 26192, 32032, 36014, 36608, 39424, 42562, 45836, 46592, 52384, 64064, 72028, 73216, 85124, 91672, 104768, 126049, 128128, 144056, 148967, 170248, 183344, 209536, 234091, 252098, 256256, 288112, 297934, 340496, 366688, 419072, 468182, 504196, 512512, 576224, 595868, 680992, 733376, 838144, 936364, 1008392, 1152448, 1191736, 1361984, 1466752, 1638637, 1872728, 2016784, 2304896, 2383472, 2723968, 2933504, 3277274, 3745456, 4033568, 4609792, 4766944, 5447936, 5867008, 6554548, 7490912, 8067136, 9219584, 9533888, 10895872, 13109096, 14981824, 16134272, 19067776, 26218192, 29963648, 32268544, 38135552, 52436384, 59927296, 64537088, 76271104, 104872768, 119854592, 209745536, 419491072, 838982144]

約数ペア:

[(1, 838982144), (2, 419491072), (4, 209745536), (7, 119854592), (8, 104872768), (11, 76271104), (13, 64537088), (14, 59927296), (16, 52436384), (22, 38135552), (26, 32268544), (28, 29963648), (32, 26218192), (44, 19067776), (52, 16134272), (56, 14981824), (64, 13109096), (77, 10895872), (88, 9533888), (91, 9219584), (104, 8067136), (112, 7490912), (128, 6554548), (143, 5867008), (154, 5447936), (176, 4766944), (182, 4609792), (208, 4033568), (224, 3745456), (256, 3277274), (286, 2933504), (308, 2723968), (352, 2383472), (364, 2304896), (416, 2016784), (448, 1872728), (512, 1638637), (572, 1466752), (616, 1361984), (704, 1191736), (728, 1152448), (832, 1008392), (896, 936364), (1001, 838144), (1144, 733376), (1232, 680992), (1408, 595868), (1456, 576224), (1637, 512512), (1664, 504196), (1792, 468182), (2002, 419072), (2288, 366688), (2464, 340496), (2816, 297934), (2912, 288112), (3274, 256256), (3328, 252098), (3584, 234091), (4004, 209536), (4576, 183344), (4928, 170248), (5632, 148967), (5824, 144056), (6548, 128128), (6656, 126049), (8008, 104768), (9152, 91672), (9856, 85124), (11459, 73216), (11648, 72028), (13096, 64064), (16016, 52384), (18007, 46592), (18304, 45836), (19712, 42562), (21281, 39424), (22918, 36608), (23296, 36014), (26192, 32032)]