393821568

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 1352601600

約数和(自身を除く): 958780032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 73, 84, 96, 108, 112, 126, 128, 144, 146, 168, 189, 192, 216, 219, 223, 224, 252, 288, 292, 336, 378, 384, 432, 438, 446, 448, 504, 511, 576, 584, 657, 669, 672, 756, 864, 876, 892, 896, 1008, 1022, 1152, 1168, 1314, 1338, 1344, 1512, 1533, 1561, 1728, 1752, 1784, 1971, 2007, 2016, 2044, 2336, 2628, 2676, 2688, 3024, 3066, 3122, 3456, 3504, 3568, 3942, 4014, 4032, 4088, 4599, 4672, 4683, 5256, 5352, 6021, 6048, 6132, 6244, 7008, 7136, 7884, 8028, 8064, 8176, 9198, 9344, 9366, 10512, 10704, 12042, 12096, 12264, 12488, 13797, 14016, 14049, 14272, 15768, 16056, 16279, 16352, 18396, 18732, 21024, 21408, 24084, 24192, 24528, 24976, 27594, 28032, 28098, 28544, 31536, 32112, 32558, 32704, 36792, 37464, 42048, 42147, 42816, 48168, 48837, 49056, 49952, 55188, 56196, 63072, 64224, 65116, 65408, 73584, 74928, 84096, 84294, 85632, 96336, 97674, 98112, 99904, 110376, 112392, 113953, 126144, 128448, 130232, 146511, 147168, 149856, 168588, 192672, 195348, 196224, 199808, 220752, 224784, 227906, 252288, 256896, 260464, 293022, 294336, 299712, 337176, 341859, 385344, 390696, 439533, 441504, 449568, 455812, 520928, 586044, 588672, 599424, 674352, 683718, 770688, 781392, 879066, 883008, 899136, 911624, 1025577, 1041856, 1172088, 1348704, 1367436, 1562784, 1758132, 1766016, 1798272, 1823248, 2051154, 2083712, 2344176, 2697408, 2734872, 3076731, 3125568, 3516264, 3646496, 4102308, 4688352, 5394816, 5469744, 6153462, 6251136, 7032528, 7292992, 8204616, 9376704, 10939488, 12306924, 14065056, 14585984, 16409232, 18753408, 21878976, 24613848, 28130112, 32818464, 43757952, 49227696, 56260224, 65636928, 98455392, 131273856, 196910784, 393821568]

約数ペア:

[(1, 393821568), (2, 196910784), (3, 131273856), (4, 98455392), (6, 65636928), (7, 56260224), (8, 49227696), (9, 43757952), (12, 32818464), (14, 28130112), (16, 24613848), (18, 21878976), (21, 18753408), (24, 16409232), (27, 14585984), (28, 14065056), (32, 12306924), (36, 10939488), (42, 9376704), (48, 8204616), (54, 7292992), (56, 7032528), (63, 6251136), (64, 6153462), (72, 5469744), (73, 5394816), (84, 4688352), (96, 4102308), (108, 3646496), (112, 3516264), (126, 3125568), (128, 3076731), (144, 2734872), (146, 2697408), (168, 2344176), (189, 2083712), (192, 2051154), (216, 1823248), (219, 1798272), (223, 1766016), (224, 1758132), (252, 1562784), (288, 1367436), (292, 1348704), (336, 1172088), (378, 1041856), (384, 1025577), (432, 911624), (438, 899136), (446, 883008), (448, 879066), (504, 781392), (511, 770688), (576, 683718), (584, 674352), (657, 599424), (669, 588672), (672, 586044), (756, 520928), (864, 455812), (876, 449568), (892, 441504), (896, 439533), (1008, 390696), (1022, 385344), (1152, 341859), (1168, 337176), (1314, 299712), (1338, 294336), (1344, 293022), (1512, 260464), (1533, 256896), (1561, 252288), (1728, 227906), (1752, 224784), (1784, 220752), (1971, 199808), (2007, 196224), (2016, 195348), (2044, 192672), (2336, 168588), (2628, 149856), (2676, 147168), (2688, 146511), (3024, 130232), (3066, 128448), (3122, 126144), (3456, 113953), (3504, 112392), (3568, 110376), (3942, 99904), (4014, 98112), (4032, 97674), (4088, 96336), (4599, 85632), (4672, 84294), (4683, 84096), (5256, 74928), (5352, 73584), (6021, 65408), (6048, 65116), (6132, 64224), (6244, 63072), (7008, 56196), (7136, 55188), (7884, 49952), (8028, 49056), (8064, 48837), (8176, 48168), (9198, 42816), (9344, 42147), (9366, 42048), (10512, 37464), (10704, 36792), (12042, 32704), (12096, 32558), (12264, 32112), (12488, 31536), (13797, 28544), (14016, 28098), (14049, 28032), (14272, 27594), (15768, 24976), (16056, 24528), (16279, 24192), (16352, 24084), (18396, 21408), (18732, 21024)]