212451456

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1613}}^1$

素因数の和:1651

約数の個数: 128

約数和(自身を含む): 658512000

約数和(自身を除く): 446060544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 1613, 2058, 2352, 2688, 2744, 3136, 3226, 4116, 4704, 4839, 5488, 6272, 6452, 8232, 9408, 9678, 10976, 11291, 12904, 16464, 18816, 19356, 21952, 22582, 25808, 32928, 33873, 38712, 43904, 45164, 51616, 65856, 67746, 77424, 79037, 90328, 103232, 131712, 135492, 154848, 158074, 180656, 206464, 237111, 270984, 309696, 316148, 361312, 474222, 541968, 553259, 619392, 632296, 722624, 948444, 1083936, 1106518, 1264592, 1445248, 1659777, 1896888, 2167872, 2213036, 2529184, 3319554, 3793776, 4335744, 4426072, 5058368, 6639108, 7587552, 8852144, 10116736, 13278216, 15175104, 17704288, 26556432, 30350208, 35408576, 53112864, 70817152, 106225728, 212451456]

約数ペア:

[(1, 212451456), (2, 106225728), (3, 70817152), (4, 53112864), (6, 35408576), (7, 30350208), (8, 26556432), (12, 17704288), (14, 15175104), (16, 13278216), (21, 10116736), (24, 8852144), (28, 7587552), (32, 6639108), (42, 5058368), (48, 4426072), (49, 4335744), (56, 3793776), (64, 3319554), (84, 2529184), (96, 2213036), (98, 2167872), (112, 1896888), (128, 1659777), (147, 1445248), (168, 1264592), (192, 1106518), (196, 1083936), (224, 948444), (294, 722624), (336, 632296), (343, 619392), (384, 553259), (392, 541968), (448, 474222), (588, 361312), (672, 316148), (686, 309696), (784, 270984), (896, 237111), (1029, 206464), (1176, 180656), (1344, 158074), (1372, 154848), (1568, 135492), (1613, 131712), (2058, 103232), (2352, 90328), (2688, 79037), (2744, 77424), (3136, 67746), (3226, 65856), (4116, 51616), (4704, 45164), (4839, 43904), (5488, 38712), (6272, 33873), (6452, 32928), (8232, 25808), (9408, 22582), (9678, 21952), (10976, 19356), (11291, 18816), (12904, 16464)]