391629168

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 200

約数和(自身を含む): 1323352800

約数和(自身を除く): 931723632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 588, 648, 686, 756, 784, 881, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1762, 1764, 2058, 2268, 2352, 2643, 2646, 2744, 3024, 3087, 3524, 3528, 3969, 4116, 4536, 5286, 5292, 5488, 6167, 6174, 7048, 7056, 7929, 7938, 8232, 9072, 9261, 10572, 10584, 12334, 12348, 14096, 15858, 15876, 16464, 18501, 18522, 21144, 21168, 23787, 24668, 24696, 27783, 31716, 31752, 37002, 37044, 42288, 43169, 47574, 49336, 49392, 55503, 55566, 63432, 63504, 71361, 74004, 74088, 86338, 95148, 98672, 111006, 111132, 126864, 129507, 142722, 148008, 148176, 166509, 172676, 190296, 222012, 222264, 259014, 285444, 296016, 302183, 333018, 345352, 380592, 388521, 444024, 444528, 499527, 518028, 570888, 604366, 666036, 690704, 777042, 888048, 906549, 999054, 1036056, 1141776, 1165563, 1208732, 1332072, 1554084, 1813098, 1998108, 2072112, 2331126, 2417464, 2664144, 2719647, 3108168, 3496689, 3626196, 3996216, 4662252, 4834928, 5439294, 6216336, 6993378, 7252392, 7992432, 8158941, 9324504, 10878588, 13986756, 14504784, 16317882, 18649008, 21757176, 24476823, 27973512, 32635764, 43514352, 48953646, 55947024, 65271528, 97907292, 130543056, 195814584, 391629168]

約数ペア:

[(1, 391629168), (2, 195814584), (3, 130543056), (4, 97907292), (6, 65271528), (7, 55947024), (8, 48953646), (9, 43514352), (12, 32635764), (14, 27973512), (16, 24476823), (18, 21757176), (21, 18649008), (24, 16317882), (27, 14504784), (28, 13986756), (36, 10878588), (42, 9324504), (48, 8158941), (49, 7992432), (54, 7252392), (56, 6993378), (63, 6216336), (72, 5439294), (81, 4834928), (84, 4662252), (98, 3996216), (108, 3626196), (112, 3496689), (126, 3108168), (144, 2719647), (147, 2664144), (162, 2417464), (168, 2331126), (189, 2072112), (196, 1998108), (216, 1813098), (252, 1554084), (294, 1332072), (324, 1208732), (336, 1165563), (343, 1141776), (378, 1036056), (392, 999054), (432, 906549), (441, 888048), (504, 777042), (567, 690704), (588, 666036), (648, 604366), (686, 570888), (756, 518028), (784, 499527), (881, 444528), (882, 444024), (1008, 388521), (1029, 380592), (1134, 345352), (1176, 333018), (1296, 302183), (1323, 296016), (1372, 285444), (1512, 259014), (1762, 222264), (1764, 222012), (2058, 190296), (2268, 172676), (2352, 166509), (2643, 148176), (2646, 148008), (2744, 142722), (3024, 129507), (3087, 126864), (3524, 111132), (3528, 111006), (3969, 98672), (4116, 95148), (4536, 86338), (5286, 74088), (5292, 74004), (5488, 71361), (6167, 63504), (6174, 63432), (7048, 55566), (7056, 55503), (7929, 49392), (7938, 49336), (8232, 47574), (9072, 43169), (9261, 42288), (10572, 37044), (10584, 37002), (12334, 31752), (12348, 31716), (14096, 27783), (15858, 24696), (15876, 24668), (16464, 23787), (18501, 21168), (18522, 21144)]