421764672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 224

約数和(自身を含む): 1348337664

約数和(自身を除く): 926572992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 64, 84, 93, 96, 106, 112, 124, 159, 168, 186, 191, 192, 212, 217, 224, 248, 318, 336, 371, 372, 382, 424, 434, 448, 496, 573, 636, 651, 672, 742, 744, 764, 848, 868, 992, 1113, 1146, 1272, 1302, 1337, 1344, 1484, 1488, 1528, 1643, 1696, 1736, 1984, 2226, 2292, 2544, 2604, 2674, 2968, 2976, 3056, 3286, 3392, 3472, 4011, 4452, 4584, 4929, 5088, 5208, 5348, 5921, 5936, 5952, 6112, 6572, 6944, 8022, 8904, 9168, 9858, 10123, 10176, 10416, 10696, 11501, 11842, 11872, 12224, 13144, 13888, 16044, 17763, 17808, 18336, 19716, 20246, 20832, 21392, 23002, 23684, 23744, 26288, 30369, 32088, 34503, 35526, 35616, 36672, 39432, 40492, 41447, 41664, 42784, 46004, 47368, 52576, 60738, 64176, 69006, 70861, 71052, 71232, 78864, 80984, 82894, 85568, 92008, 94736, 105152, 121476, 124341, 128352, 138012, 141722, 142104, 157728, 161968, 165788, 184016, 189472, 212583, 242952, 248682, 256704, 276024, 283444, 284208, 313813, 315456, 323936, 331576, 368032, 378944, 425166, 485904, 497364, 552048, 566888, 568416, 627626, 647872, 663152, 736064, 850332, 941439, 971808, 994728, 1104096, 1133776, 1136832, 1255252, 1326304, 1700664, 1882878, 1943616, 1989456, 2196691, 2208192, 2267552, 2510504, 2652608, 3401328, 3765756, 3978912, 4393382, 4535104, 5021008, 6590073, 6802656, 7531512, 7957824, 8786764, 10042016, 13180146, 13605312, 15063024, 17573528, 20084032, 26360292, 30126048, 35147056, 52720584, 60252096, 70294112, 105441168, 140588224, 210882336, 421764672]

約数ペア:

[(1, 421764672), (2, 210882336), (3, 140588224), (4, 105441168), (6, 70294112), (7, 60252096), (8, 52720584), (12, 35147056), (14, 30126048), (16, 26360292), (21, 20084032), (24, 17573528), (28, 15063024), (31, 13605312), (32, 13180146), (42, 10042016), (48, 8786764), (53, 7957824), (56, 7531512), (62, 6802656), (64, 6590073), (84, 5021008), (93, 4535104), (96, 4393382), (106, 3978912), (112, 3765756), (124, 3401328), (159, 2652608), (168, 2510504), (186, 2267552), (191, 2208192), (192, 2196691), (212, 1989456), (217, 1943616), (224, 1882878), (248, 1700664), (318, 1326304), (336, 1255252), (371, 1136832), (372, 1133776), (382, 1104096), (424, 994728), (434, 971808), (448, 941439), (496, 850332), (573, 736064), (636, 663152), (651, 647872), (672, 627626), (742, 568416), (744, 566888), (764, 552048), (848, 497364), (868, 485904), (992, 425166), (1113, 378944), (1146, 368032), (1272, 331576), (1302, 323936), (1337, 315456), (1344, 313813), (1484, 284208), (1488, 283444), (1528, 276024), (1643, 256704), (1696, 248682), (1736, 242952), (1984, 212583), (2226, 189472), (2292, 184016), (2544, 165788), (2604, 161968), (2674, 157728), (2968, 142104), (2976, 141722), (3056, 138012), (3286, 128352), (3392, 124341), (3472, 121476), (4011, 105152), (4452, 94736), (4584, 92008), (4929, 85568), (5088, 82894), (5208, 80984), (5348, 78864), (5921, 71232), (5936, 71052), (5952, 70861), (6112, 69006), (6572, 64176), (6944, 60738), (8022, 52576), (8904, 47368), (9168, 46004), (9858, 42784), (10123, 41664), (10176, 41447), (10416, 40492), (10696, 39432), (11501, 36672), (11842, 35616), (11872, 35526), (12224, 34503), (13144, 32088), (13888, 30369), (16044, 26288), (17763, 23744), (17808, 23684), (18336, 23002), (19716, 21392), (20246, 20832)]