321433728

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 192

約数和(自身を含む): 1084194720

約数和(自身を除く): 762760992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1553, 1568, 1617, 1848, 2112, 2156, 2352, 2464, 2688, 3106, 3136, 3234, 3696, 4224, 4312, 4659, 4704, 4928, 6212, 6272, 6468, 7392, 8624, 9318, 9408, 9856, 10871, 12424, 12936, 14784, 17083, 17248, 18636, 18816, 21742, 24848, 25872, 29568, 32613, 34166, 34496, 37272, 43484, 49696, 51249, 51744, 65226, 68332, 68992, 74544, 76097, 86968, 99392, 102498, 103488, 119581, 130452, 136664, 149088, 152194, 173936, 198784, 204996, 206976, 228291, 239162, 260904, 273328, 298176, 304388, 347872, 358743, 409992, 456582, 478324, 521808, 546656, 596352, 608776, 695744, 717486, 819984, 837067, 913164, 956648, 1043616, 1093312, 1217552, 1391488, 1434972, 1639968, 1674134, 1826328, 1913296, 2087232, 2186624, 2435104, 2511201, 2869944, 3279936, 3348268, 3652656, 3826592, 4174464, 4870208, 5022402, 5739888, 6559872, 6696536, 7305312, 7653184, 9740416, 10044804, 11479776, 13393072, 14610624, 15306368, 20089608, 22959552, 26786144, 29221248, 40179216, 45919104, 53572288, 80358432, 107144576, 160716864, 321433728]

約数ペア:

[(1, 321433728), (2, 160716864), (3, 107144576), (4, 80358432), (6, 53572288), (7, 45919104), (8, 40179216), (11, 29221248), (12, 26786144), (14, 22959552), (16, 20089608), (21, 15306368), (22, 14610624), (24, 13393072), (28, 11479776), (32, 10044804), (33, 9740416), (42, 7653184), (44, 7305312), (48, 6696536), (49, 6559872), (56, 5739888), (64, 5022402), (66, 4870208), (77, 4174464), (84, 3826592), (88, 3652656), (96, 3348268), (98, 3279936), (112, 2869944), (128, 2511201), (132, 2435104), (147, 2186624), (154, 2087232), (168, 1913296), (176, 1826328), (192, 1674134), (196, 1639968), (224, 1434972), (231, 1391488), (264, 1217552), (294, 1093312), (308, 1043616), (336, 956648), (352, 913164), (384, 837067), (392, 819984), (448, 717486), (462, 695744), (528, 608776), (539, 596352), (588, 546656), (616, 521808), (672, 478324), (704, 456582), (784, 409992), (896, 358743), (924, 347872), (1056, 304388), (1078, 298176), (1176, 273328), (1232, 260904), (1344, 239162), (1408, 228291), (1553, 206976), (1568, 204996), (1617, 198784), (1848, 173936), (2112, 152194), (2156, 149088), (2352, 136664), (2464, 130452), (2688, 119581), (3106, 103488), (3136, 102498), (3234, 99392), (3696, 86968), (4224, 76097), (4312, 74544), (4659, 68992), (4704, 68332), (4928, 65226), (6212, 51744), (6272, 51249), (6468, 49696), (7392, 43484), (8624, 37272), (9318, 34496), (9408, 34166), (9856, 32613), (10871, 29568), (12424, 25872), (12936, 24848), (14784, 21742), (17083, 18816), (17248, 18636)]