172839744

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 280

約数和(自身を含む): 640250688

約数和(自身を除く): 467410944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 433, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 866, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1299, 1344, 1386, 1512, 1584, 1728, 1732, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2598, 2772, 3024, 3031, 3168, 3464, 3564, 3696, 3897, 4032, 4158, 4536, 4752, 4763, 4928, 5184, 5196, 5544, 6048, 6062, 6237, 6336, 6928, 7128, 7392, 7794, 8316, 9072, 9093, 9504, 9526, 10392, 11088, 11691, 12096, 12124, 12474, 13856, 14256, 14289, 14784, 15588, 16632, 18144, 18186, 19008, 19052, 20784, 22176, 23382, 24248, 24948, 27279, 27712, 28512, 28578, 31176, 33264, 33341, 35073, 36288, 36372, 38104, 41568, 42867, 44352, 46764, 48496, 49896, 54558, 57024, 57156, 62352, 66528, 66682, 70146, 72744, 76208, 81837, 83136, 85734, 93528, 96992, 99792, 100023, 109116, 114312, 124704, 128601, 133056, 133364, 140292, 145488, 152416, 163674, 171468, 187056, 193984, 199584, 200046, 218232, 228624, 245511, 249408, 257202, 266728, 280584, 290976, 300069, 304832, 327348, 342936, 374112, 385803, 399168, 400092, 436464, 457248, 491022, 514404, 533456, 561168, 581952, 600138, 654696, 685872, 748224, 771606, 800184, 872928, 900207, 914496, 982044, 1028808, 1066912, 1122336, 1200276, 1309392, 1371744, 1543212, 1600368, 1745856, 1800414, 1964088, 2057616, 2133824, 2244672, 2400552, 2618784, 2700621, 2743488, 3086424, 3200736, 3600828, 3928176, 4115232, 4801104, 5237568, 5401242, 6172848, 6401472, 7201656, 7856352, 8230464, 9602208, 10802484, 12345696, 14403312, 15712704, 19204416, 21604968, 24691392, 28806624, 43209936, 57613248, 86419872, 172839744]

約数ペア:

[(1, 172839744), (2, 86419872), (3, 57613248), (4, 43209936), (6, 28806624), (7, 24691392), (8, 21604968), (9, 19204416), (11, 15712704), (12, 14403312), (14, 12345696), (16, 10802484), (18, 9602208), (21, 8230464), (22, 7856352), (24, 7201656), (27, 6401472), (28, 6172848), (32, 5401242), (33, 5237568), (36, 4801104), (42, 4115232), (44, 3928176), (48, 3600828), (54, 3200736), (56, 3086424), (63, 2743488), (64, 2700621), (66, 2618784), (72, 2400552), (77, 2244672), (81, 2133824), (84, 2057616), (88, 1964088), (96, 1800414), (99, 1745856), (108, 1600368), (112, 1543212), (126, 1371744), (132, 1309392), (144, 1200276), (154, 1122336), (162, 1066912), (168, 1028808), (176, 982044), (189, 914496), (192, 900207), (198, 872928), (216, 800184), (224, 771606), (231, 748224), (252, 685872), (264, 654696), (288, 600138), (297, 581952), (308, 561168), (324, 533456), (336, 514404), (352, 491022), (378, 457248), (396, 436464), (432, 400092), (433, 399168), (448, 385803), (462, 374112), (504, 342936), (528, 327348), (567, 304832), (576, 300069), (594, 290976), (616, 280584), (648, 266728), (672, 257202), (693, 249408), (704, 245511), (756, 228624), (792, 218232), (864, 200046), (866, 199584), (891, 193984), (924, 187056), (1008, 171468), (1056, 163674), (1134, 152416), (1188, 145488), (1232, 140292), (1296, 133364), (1299, 133056), (1344, 128601), (1386, 124704), (1512, 114312), (1584, 109116), (1728, 100023), (1732, 99792), (1782, 96992), (1848, 93528), (2016, 85734), (2079, 83136), (2112, 81837), (2268, 76208), (2376, 72744), (2464, 70146), (2592, 66682), (2598, 66528), (2772, 62352), (3024, 57156), (3031, 57024), (3168, 54558), (3464, 49896), (3564, 48496), (3696, 46764), (3897, 44352), (4032, 42867), (4158, 41568), (4536, 38104), (4752, 36372), (4763, 36288), (4928, 35073), (5184, 33341), (5196, 33264), (5544, 31176), (6048, 28578), (6062, 28512), (6237, 27712), (6336, 27279), (6928, 24948), (7128, 24248), (7392, 23382), (7794, 22176), (8316, 20784), (9072, 19052), (9093, 19008), (9504, 18186), (9526, 18144), (10392, 16632), (11088, 15588), (11691, 14784), (12096, 14289), (12124, 14256), (12474, 13856)]