221628288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 128

約数和(自身を含む): 689552640

約数和(自身を除く): 467924352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1968, 2011, 2296, 2624, 2688, 3444, 3936, 4022, 4592, 5248, 6033, 6888, 7872, 8044, 9184, 12066, 13776, 14077, 15744, 16088, 18368, 24132, 27552, 28154, 32176, 36736, 42231, 48264, 55104, 56308, 64352, 82451, 84462, 96528, 110208, 112616, 128704, 164902, 168924, 193056, 225232, 247353, 257408, 329804, 337848, 386112, 450464, 494706, 577157, 659608, 675696, 772224, 900928, 989412, 1154314, 1319216, 1351392, 1731471, 1801856, 1978824, 2308628, 2638432, 2702784, 3462942, 3957648, 4617256, 5276864, 5405568, 6925884, 7915296, 9234512, 10553728, 13851768, 15830592, 18469024, 27703536, 31661184, 36938048, 55407072, 73876096, 110814144, 221628288]

約数ペア:

[(1, 221628288), (2, 110814144), (3, 73876096), (4, 55407072), (6, 36938048), (7, 31661184), (8, 27703536), (12, 18469024), (14, 15830592), (16, 13851768), (21, 10553728), (24, 9234512), (28, 7915296), (32, 6925884), (41, 5405568), (42, 5276864), (48, 4617256), (56, 3957648), (64, 3462942), (82, 2702784), (84, 2638432), (96, 2308628), (112, 1978824), (123, 1801856), (128, 1731471), (164, 1351392), (168, 1319216), (192, 1154314), (224, 989412), (246, 900928), (287, 772224), (328, 675696), (336, 659608), (384, 577157), (448, 494706), (492, 450464), (574, 386112), (656, 337848), (672, 329804), (861, 257408), (896, 247353), (984, 225232), (1148, 193056), (1312, 168924), (1344, 164902), (1722, 128704), (1968, 112616), (2011, 110208), (2296, 96528), (2624, 84462), (2688, 82451), (3444, 64352), (3936, 56308), (4022, 55104), (4592, 48264), (5248, 42231), (6033, 36736), (6888, 32176), (7872, 28154), (8044, 27552), (9184, 24132), (12066, 18368), (13776, 16088), (14077, 15744)]