210905856

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 180

約数和(自身を含む): 719218192

約数和(自身を除く): 508312336

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, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1453, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 2906, 3024, 3456, 4032, 4359, 4536, 5184, 5376, 5812, 6048, 6912, 8064, 8718, 9072, 10171, 10368, 11624, 12096, 13077, 16128, 17436, 18144, 20342, 20736, 23248, 24192, 26154, 30513, 34872, 36288, 39231, 40684, 46496, 48384, 52308, 61026, 69744, 72576, 78462, 81368, 91539, 92992, 104616, 117693, 122052, 139488, 145152, 156924, 162736, 183078, 185984, 209232, 235386, 244104, 274617, 278976, 313848, 325472, 366156, 371968, 418464, 470772, 488208, 549234, 557952, 627696, 650944, 732312, 823851, 836928, 941544, 976416, 1098468, 1115904, 1255392, 1301888, 1464624, 1647702, 1673856, 1883088, 1952832, 2196936, 2510784, 2603776, 2929248, 3295404, 3347712, 3766176, 3905664, 4393872, 5021568, 5858496, 6590808, 7532352, 7811328, 8787744, 10043136, 11716992, 13181616, 15064704, 17575488, 23433984, 26363232, 30129408, 35150976, 52726464, 70301952, 105452928, 210905856]

約数ペア:

[(1, 210905856), (2, 105452928), (3, 70301952), (4, 52726464), (6, 35150976), (7, 30129408), (8, 26363232), (9, 23433984), (12, 17575488), (14, 15064704), (16, 13181616), (18, 11716992), (21, 10043136), (24, 8787744), (27, 7811328), (28, 7532352), (32, 6590808), (36, 5858496), (42, 5021568), (48, 4393872), (54, 3905664), (56, 3766176), (63, 3347712), (64, 3295404), (72, 2929248), (81, 2603776), (84, 2510784), (96, 2196936), (108, 1952832), (112, 1883088), (126, 1673856), (128, 1647702), (144, 1464624), (162, 1301888), (168, 1255392), (189, 1115904), (192, 1098468), (216, 976416), (224, 941544), (252, 836928), (256, 823851), (288, 732312), (324, 650944), (336, 627696), (378, 557952), (384, 549234), (432, 488208), (448, 470772), (504, 418464), (567, 371968), (576, 366156), (648, 325472), (672, 313848), (756, 278976), (768, 274617), (864, 244104), (896, 235386), (1008, 209232), (1134, 185984), (1152, 183078), (1296, 162736), (1344, 156924), (1453, 145152), (1512, 139488), (1728, 122052), (1792, 117693), (2016, 104616), (2268, 92992), (2304, 91539), (2592, 81368), (2688, 78462), (2906, 72576), (3024, 69744), (3456, 61026), (4032, 52308), (4359, 48384), (4536, 46496), (5184, 40684), (5376, 39231), (5812, 36288), (6048, 34872), (6912, 30513), (8064, 26154), (8718, 24192), (9072, 23248), (10171, 20736), (10368, 20342), (11624, 18144), (12096, 17436), (13077, 16128)]