254959488

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 192

約数和(自身を含む): 870280320

約数和(自身を除く): 615320832

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, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1171, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2342, 2592, 2688, 3024, 3402, 3456, 3513, 3888, 4032, 4536, 4684, 5184, 6048, 6804, 7026, 7776, 8064, 8197, 9072, 9368, 10368, 10539, 12096, 13608, 14052, 15552, 16394, 18144, 18736, 21078, 24192, 24591, 27216, 28104, 31104, 31617, 32788, 36288, 37472, 42156, 49182, 54432, 56208, 63234, 65576, 72576, 73773, 74944, 84312, 94851, 98364, 108864, 112416, 126468, 131152, 147546, 149888, 168624, 189702, 196728, 217728, 221319, 224832, 252936, 262304, 284553, 295092, 337248, 379404, 393456, 442638, 449664, 505872, 524608, 569106, 590184, 663957, 674496, 758808, 786912, 885276, 1011744, 1049216, 1138212, 1180368, 1327914, 1348992, 1517616, 1573824, 1770552, 1991871, 2023488, 2276424, 2360736, 2655828, 3035232, 3147648, 3541104, 3983742, 4046976, 4552848, 4721472, 5311656, 6070464, 7082208, 7967484, 9105696, 9442944, 10623312, 12140928, 14164416, 15934968, 18211392, 21246624, 28328832, 31869936, 36422784, 42493248, 63739872, 84986496, 127479744, 254959488]

約数ペア:

[(1, 254959488), (2, 127479744), (3, 84986496), (4, 63739872), (6, 42493248), (7, 36422784), (8, 31869936), (9, 28328832), (12, 21246624), (14, 18211392), (16, 15934968), (18, 14164416), (21, 12140928), (24, 10623312), (27, 9442944), (28, 9105696), (32, 7967484), (36, 7082208), (42, 6070464), (48, 5311656), (54, 4721472), (56, 4552848), (63, 4046976), (64, 3983742), (72, 3541104), (81, 3147648), (84, 3035232), (96, 2655828), (108, 2360736), (112, 2276424), (126, 2023488), (128, 1991871), (144, 1770552), (162, 1573824), (168, 1517616), (189, 1348992), (192, 1327914), (216, 1180368), (224, 1138212), (243, 1049216), (252, 1011744), (288, 885276), (324, 786912), (336, 758808), (378, 674496), (384, 663957), (432, 590184), (448, 569106), (486, 524608), (504, 505872), (567, 449664), (576, 442638), (648, 393456), (672, 379404), (756, 337248), (864, 295092), (896, 284553), (972, 262304), (1008, 252936), (1134, 224832), (1152, 221319), (1171, 217728), (1296, 196728), (1344, 189702), (1512, 168624), (1701, 149888), (1728, 147546), (1944, 131152), (2016, 126468), (2268, 112416), (2342, 108864), (2592, 98364), (2688, 94851), (3024, 84312), (3402, 74944), (3456, 73773), (3513, 72576), (3888, 65576), (4032, 63234), (4536, 56208), (4684, 54432), (5184, 49182), (6048, 42156), (6804, 37472), (7026, 36288), (7776, 32788), (8064, 31617), (8197, 31104), (9072, 28104), (9368, 27216), (10368, 24591), (10539, 24192), (12096, 21078), (13608, 18736), (14052, 18144), (15552, 16394)]