212925888

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 224

約数和(自身を含む): 741273600

約数和(自身を除く): 528347712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 448, 464, 504, 522, 576, 607, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1214, 1218, 1344, 1392, 1512, 1566, 1624, 1728, 1821, 1827, 1856, 2016, 2088, 2428, 2436, 2784, 3024, 3132, 3248, 3642, 3654, 4032, 4176, 4249, 4856, 4872, 5463, 5481, 5568, 6048, 6264, 6496, 7284, 7308, 8352, 8498, 9712, 9744, 10926, 10962, 12096, 12528, 12747, 12992, 14568, 14616, 16389, 16704, 16996, 17603, 19424, 19488, 21852, 21924, 25056, 25494, 29136, 29232, 32778, 33992, 35206, 38241, 38848, 38976, 43704, 43848, 50112, 50988, 52809, 58272, 58464, 65556, 67984, 70412, 76482, 87408, 87696, 101976, 105618, 114723, 116544, 116928, 123221, 131112, 135968, 140824, 152964, 158427, 174816, 175392, 203952, 211236, 229446, 246442, 262224, 271936, 281648, 305928, 316854, 349632, 350784, 369663, 407904, 422472, 458892, 475281, 492884, 524448, 563296, 611856, 633708, 739326, 815808, 844944, 917784, 950562, 985768, 1048896, 1108989, 1126592, 1223712, 1267416, 1478652, 1689888, 1835568, 1901124, 1971536, 2217978, 2447424, 2534832, 2957304, 3326967, 3379776, 3671136, 3802248, 3943072, 4435956, 5069664, 5914608, 6653934, 7342272, 7604496, 7886144, 8871912, 10139328, 11829216, 13307868, 15208992, 17743824, 23658432, 26615736, 30417984, 35487648, 53231472, 70975296, 106462944, 212925888]

約数ペア:

[(1, 212925888), (2, 106462944), (3, 70975296), (4, 53231472), (6, 35487648), (7, 30417984), (8, 26615736), (9, 23658432), (12, 17743824), (14, 15208992), (16, 13307868), (18, 11829216), (21, 10139328), (24, 8871912), (27, 7886144), (28, 7604496), (29, 7342272), (32, 6653934), (36, 5914608), (42, 5069664), (48, 4435956), (54, 3943072), (56, 3802248), (58, 3671136), (63, 3379776), (64, 3326967), (72, 2957304), (84, 2534832), (87, 2447424), (96, 2217978), (108, 1971536), (112, 1901124), (116, 1835568), (126, 1689888), (144, 1478652), (168, 1267416), (174, 1223712), (189, 1126592), (192, 1108989), (203, 1048896), (216, 985768), (224, 950562), (232, 917784), (252, 844944), (261, 815808), (288, 739326), (336, 633708), (348, 611856), (378, 563296), (406, 524448), (432, 492884), (448, 475281), (464, 458892), (504, 422472), (522, 407904), (576, 369663), (607, 350784), (609, 349632), (672, 316854), (696, 305928), (756, 281648), (783, 271936), (812, 262224), (864, 246442), (928, 229446), (1008, 211236), (1044, 203952), (1214, 175392), (1218, 174816), (1344, 158427), (1392, 152964), (1512, 140824), (1566, 135968), (1624, 131112), (1728, 123221), (1821, 116928), (1827, 116544), (1856, 114723), (2016, 105618), (2088, 101976), (2428, 87696), (2436, 87408), (2784, 76482), (3024, 70412), (3132, 67984), (3248, 65556), (3642, 58464), (3654, 58272), (4032, 52809), (4176, 50988), (4249, 50112), (4856, 43848), (4872, 43704), (5463, 38976), (5481, 38848), (5568, 38241), (6048, 35206), (6264, 33992), (6496, 32778), (7284, 29232), (7308, 29136), (8352, 25494), (8498, 25056), (9712, 21924), (9744, 21852), (10926, 19488), (10962, 19424), (12096, 17603), (12528, 16996), (12747, 16704), (12992, 16389), (14568, 14616)]