389933376

素因数分解:

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

素因数の和:258

約数の個数: 224

約数和(自身を含む): 1248460800

約数和(自身を除く): 858527424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 191, 192, 196, 217, 224, 248, 294, 336, 343, 372, 382, 392, 434, 448, 496, 573, 588, 651, 672, 686, 744, 764, 784, 868, 992, 1029, 1146, 1176, 1302, 1337, 1344, 1372, 1488, 1519, 1528, 1568, 1736, 1984, 2058, 2292, 2352, 2604, 2674, 2744, 2976, 3038, 3056, 3136, 3472, 4011, 4116, 4557, 4584, 4704, 5208, 5348, 5488, 5921, 5952, 6076, 6112, 6944, 8022, 8232, 9114, 9168, 9359, 9408, 10416, 10633, 10696, 10976, 11842, 12152, 12224, 13888, 16044, 16464, 17763, 18228, 18336, 18718, 20832, 21266, 21392, 21952, 23684, 24304, 28077, 31899, 32088, 32928, 35526, 36456, 36672, 37436, 41447, 41664, 42532, 42784, 47368, 48608, 56154, 63798, 64176, 65513, 65856, 71052, 72912, 74872, 82894, 85064, 85568, 94736, 97216, 112308, 124341, 127596, 128352, 131026, 142104, 145824, 149744, 165788, 170128, 189472, 196539, 224616, 248682, 255192, 256704, 262052, 284208, 290129, 291648, 299488, 331576, 340256, 378944, 393078, 449232, 497364, 510384, 524104, 568416, 580258, 598976, 663152, 680512, 786156, 870387, 898464, 994728, 1020768, 1048208, 1136832, 1160516, 1326304, 1572312, 1740774, 1796928, 1989456, 2030903, 2041536, 2096416, 2321032, 2652608, 3144624, 3481548, 3978912, 4061806, 4192832, 4642064, 6092709, 6289248, 6963096, 7957824, 8123612, 9284128, 12185418, 12578496, 13926192, 16247224, 18568256, 24370836, 27852384, 32494448, 48741672, 55704768, 64988896, 97483344, 129977792, 194966688, 389933376]

約数ペア:

[(1, 389933376), (2, 194966688), (3, 129977792), (4, 97483344), (6, 64988896), (7, 55704768), (8, 48741672), (12, 32494448), (14, 27852384), (16, 24370836), (21, 18568256), (24, 16247224), (28, 13926192), (31, 12578496), (32, 12185418), (42, 9284128), (48, 8123612), (49, 7957824), (56, 6963096), (62, 6289248), (64, 6092709), (84, 4642064), (93, 4192832), (96, 4061806), (98, 3978912), (112, 3481548), (124, 3144624), (147, 2652608), (168, 2321032), (186, 2096416), (191, 2041536), (192, 2030903), (196, 1989456), (217, 1796928), (224, 1740774), (248, 1572312), (294, 1326304), (336, 1160516), (343, 1136832), (372, 1048208), (382, 1020768), (392, 994728), (434, 898464), (448, 870387), (496, 786156), (573, 680512), (588, 663152), (651, 598976), (672, 580258), (686, 568416), (744, 524104), (764, 510384), (784, 497364), (868, 449232), (992, 393078), (1029, 378944), (1146, 340256), (1176, 331576), (1302, 299488), (1337, 291648), (1344, 290129), (1372, 284208), (1488, 262052), (1519, 256704), (1528, 255192), (1568, 248682), (1736, 224616), (1984, 196539), (2058, 189472), (2292, 170128), (2352, 165788), (2604, 149744), (2674, 145824), (2744, 142104), (2976, 131026), (3038, 128352), (3056, 127596), (3136, 124341), (3472, 112308), (4011, 97216), (4116, 94736), (4557, 85568), (4584, 85064), (4704, 82894), (5208, 74872), (5348, 72912), (5488, 71052), (5921, 65856), (5952, 65513), (6076, 64176), (6112, 63798), (6944, 56154), (8022, 48608), (8232, 47368), (9114, 42784), (9168, 42532), (9359, 41664), (9408, 41447), (10416, 37436), (10633, 36672), (10696, 36456), (10976, 35526), (11842, 32928), (12152, 32088), (12224, 31899), (13888, 28077), (16044, 24304), (16464, 23684), (17763, 21952), (18228, 21392), (18336, 21266), (18718, 20832)]