678372912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2355

約数の個数: 120

約数和(自身を含む): 2177244576

約数和(自身を除く): 1498871664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 337, 504, 674, 1008, 1011, 1348, 1997, 2022, 2359, 2696, 3033, 3994, 4044, 4718, 5392, 5991, 6066, 7077, 7988, 8088, 9436, 11982, 12132, 13979, 14154, 15976, 16176, 17973, 18872, 21231, 23964, 24264, 27958, 28308, 31952, 35946, 37744, 41937, 42462, 47928, 48528, 55916, 56616, 71892, 83874, 84924, 95856, 111832, 113232, 125811, 143784, 167748, 169848, 223664, 251622, 287568, 335496, 339696, 503244, 670992, 672989, 1006488, 1345978, 2012976, 2018967, 2691956, 4037934, 4710923, 5383912, 6056901, 8075868, 9421846, 10767824, 12113802, 14132769, 16151736, 18843692, 24227604, 28265538, 32303472, 37687384, 42398307, 48455208, 56531076, 75374768, 84796614, 96910416, 113062152, 169593228, 226124304, 339186456, 678372912]

約数ペア:

[(1, 678372912), (2, 339186456), (3, 226124304), (4, 169593228), (6, 113062152), (7, 96910416), (8, 84796614), (9, 75374768), (12, 56531076), (14, 48455208), (16, 42398307), (18, 37687384), (21, 32303472), (24, 28265538), (28, 24227604), (36, 18843692), (42, 16151736), (48, 14132769), (56, 12113802), (63, 10767824), (72, 9421846), (84, 8075868), (112, 6056901), (126, 5383912), (144, 4710923), (168, 4037934), (252, 2691956), (336, 2018967), (337, 2012976), (504, 1345978), (674, 1006488), (1008, 672989), (1011, 670992), (1348, 503244), (1997, 339696), (2022, 335496), (2359, 287568), (2696, 251622), (3033, 223664), (3994, 169848), (4044, 167748), (4718, 143784), (5392, 125811), (5991, 113232), (6066, 111832), (7077, 95856), (7988, 84924), (8088, 83874), (9436, 71892), (11982, 56616), (12132, 55916), (13979, 48528), (14154, 47928), (15976, 42462), (16176, 41937), (17973, 37744), (18872, 35946), (21231, 31952), (23964, 28308), (24264, 27958)]