254088576

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 224

約数和(自身を含む): 869590800

約数和(自身を除く): 615502224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 389, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 778, 864, 896, 972, 1008, 1134, 1152, 1167, 1296, 1344, 1458, 1512, 1556, 1701, 1728, 1944, 2016, 2268, 2334, 2592, 2688, 2723, 2916, 3024, 3112, 3402, 3456, 3501, 3888, 4032, 4536, 4668, 5103, 5184, 5446, 5832, 6048, 6224, 6804, 7002, 7776, 8064, 8169, 9072, 9336, 10206, 10368, 10503, 10892, 11664, 12096, 12448, 13608, 14004, 15552, 16338, 18144, 18672, 20412, 21006, 21784, 23328, 24192, 24507, 24896, 27216, 28008, 31104, 31509, 32676, 36288, 37344, 40824, 42012, 43568, 46656, 49014, 49792, 54432, 56016, 63018, 65352, 72576, 73521, 74688, 81648, 84024, 87136, 93312, 94527, 98028, 108864, 112032, 126036, 130704, 147042, 149376, 163296, 168048, 174272, 189054, 196056, 217728, 220563, 224064, 252072, 261408, 283581, 294084, 326592, 336096, 348544, 378108, 392112, 441126, 448128, 504144, 522816, 567162, 588168, 653184, 661689, 672192, 756216, 784224, 882252, 1008288, 1045632, 1134324, 1176336, 1323378, 1344384, 1512432, 1568448, 1764504, 1985067, 2016576, 2268648, 2352672, 2646756, 3024864, 3136896, 3529008, 3970134, 4033152, 4537296, 4705344, 5293512, 6049728, 7058016, 7940268, 9074592, 9410688, 10587024, 12099456, 14116032, 15880536, 18149184, 21174048, 28232064, 31761072, 36298368, 42348096, 63522144, 84696192, 127044288, 254088576]

約数ペア:

[(1, 254088576), (2, 127044288), (3, 84696192), (4, 63522144), (6, 42348096), (7, 36298368), (8, 31761072), (9, 28232064), (12, 21174048), (14, 18149184), (16, 15880536), (18, 14116032), (21, 12099456), (24, 10587024), (27, 9410688), (28, 9074592), (32, 7940268), (36, 7058016), (42, 6049728), (48, 5293512), (54, 4705344), (56, 4537296), (63, 4033152), (64, 3970134), (72, 3529008), (81, 3136896), (84, 3024864), (96, 2646756), (108, 2352672), (112, 2268648), (126, 2016576), (128, 1985067), (144, 1764504), (162, 1568448), (168, 1512432), (189, 1344384), (192, 1323378), (216, 1176336), (224, 1134324), (243, 1045632), (252, 1008288), (288, 882252), (324, 784224), (336, 756216), (378, 672192), (384, 661689), (389, 653184), (432, 588168), (448, 567162), (486, 522816), (504, 504144), (567, 448128), (576, 441126), (648, 392112), (672, 378108), (729, 348544), (756, 336096), (778, 326592), (864, 294084), (896, 283581), (972, 261408), (1008, 252072), (1134, 224064), (1152, 220563), (1167, 217728), (1296, 196056), (1344, 189054), (1458, 174272), (1512, 168048), (1556, 163296), (1701, 149376), (1728, 147042), (1944, 130704), (2016, 126036), (2268, 112032), (2334, 108864), (2592, 98028), (2688, 94527), (2723, 93312), (2916, 87136), (3024, 84024), (3112, 81648), (3402, 74688), (3456, 73521), (3501, 72576), (3888, 65352), (4032, 63018), (4536, 56016), (4668, 54432), (5103, 49792), (5184, 49014), (5446, 46656), (5832, 43568), (6048, 42012), (6224, 40824), (6804, 37344), (7002, 36288), (7776, 32676), (8064, 31509), (8169, 31104), (9072, 28008), (9336, 27216), (10206, 24896), (10368, 24507), (10503, 24192), (10892, 23328), (11664, 21784), (12096, 21006), (12448, 20412), (13608, 18672), (14004, 18144), (15552, 16338)]