861369984

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6143

約数の個数: 128

約数和(自身を含む): 2604672000

約数和(自身を除く): 1743302016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 6079, 7872, 8856, 11808, 12158, 15744, 17712, 18237, 23616, 24316, 35424, 36474, 47232, 48632, 54711, 70848, 72948, 97264, 109422, 141696, 145896, 164133, 194528, 218844, 249239, 291792, 328266, 389056, 437688, 498478, 583584, 656532, 747717, 778112, 875376, 996956, 1167168, 1313064, 1495434, 1750752, 1993912, 2243151, 2334336, 2626128, 2990868, 3501504, 3987824, 4486302, 5252256, 5981736, 6729453, 7003008, 7975648, 8972604, 10504512, 11963472, 13458906, 15951296, 17945208, 21009024, 23926944, 26917812, 31902592, 35890416, 47853888, 53835624, 71780832, 95707776, 107671248, 143561664, 215342496, 287123328, 430684992, 861369984]

約数ペア:

[(1, 861369984), (2, 430684992), (3, 287123328), (4, 215342496), (6, 143561664), (8, 107671248), (9, 95707776), (12, 71780832), (16, 53835624), (18, 47853888), (24, 35890416), (27, 31902592), (32, 26917812), (36, 23926944), (41, 21009024), (48, 17945208), (54, 15951296), (64, 13458906), (72, 11963472), (82, 10504512), (96, 8972604), (108, 7975648), (123, 7003008), (128, 6729453), (144, 5981736), (164, 5252256), (192, 4486302), (216, 3987824), (246, 3501504), (288, 2990868), (328, 2626128), (369, 2334336), (384, 2243151), (432, 1993912), (492, 1750752), (576, 1495434), (656, 1313064), (738, 1167168), (864, 996956), (984, 875376), (1107, 778112), (1152, 747717), (1312, 656532), (1476, 583584), (1728, 498478), (1968, 437688), (2214, 389056), (2624, 328266), (2952, 291792), (3456, 249239), (3936, 218844), (4428, 194528), (5248, 164133), (5904, 145896), (6079, 141696), (7872, 109422), (8856, 97264), (11808, 72948), (12158, 70848), (15744, 54711), (17712, 48632), (18237, 47232), (23616, 36474), (24316, 35424)]