387138528

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 240

約数和(自身を含む): 1370920320

約数和(自身を除く): 983781792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1123, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2246, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3369, 3591, 4104, 4256, 4492, 4536, 4788, 5472, 6048, 6156, 6384, 6738, 7182, 7861, 8208, 8984, 9072, 9576, 10107, 10773, 12312, 12768, 13476, 14364, 15722, 16416, 17968, 18144, 19152, 20214, 21337, 21546, 23583, 24624, 26952, 28728, 30321, 31444, 35936, 38304, 40428, 42674, 43092, 47166, 49248, 53904, 57456, 60642, 62888, 64011, 70749, 80856, 85348, 86184, 90963, 94332, 107808, 114912, 121284, 125776, 128022, 141498, 149359, 161712, 170696, 172368, 181926, 188664, 192033, 212247, 242568, 251552, 256044, 282996, 298718, 323424, 341392, 344736, 363852, 377328, 384066, 424494, 448077, 485136, 512088, 565992, 576099, 597436, 636741, 682784, 727704, 754656, 768132, 848988, 896154, 970272, 1024176, 1131984, 1152198, 1194872, 1273482, 1344231, 1455408, 1536264, 1697976, 1728297, 1792308, 2048352, 2263968, 2304396, 2389744, 2546964, 2688462, 2910816, 3072528, 3395952, 3456594, 3584616, 4032693, 4608792, 4779488, 5093928, 5376924, 6145056, 6791904, 6913188, 7169232, 8065386, 9217584, 10187856, 10753848, 12098079, 13826376, 14338464, 16130772, 18435168, 20375712, 21507696, 24196158, 27652752, 32261544, 43015392, 48392316, 55305504, 64523088, 96784632, 129046176, 193569264, 387138528]

約数ペア:

[(1, 387138528), (2, 193569264), (3, 129046176), (4, 96784632), (6, 64523088), (7, 55305504), (8, 48392316), (9, 43015392), (12, 32261544), (14, 27652752), (16, 24196158), (18, 21507696), (19, 20375712), (21, 18435168), (24, 16130772), (27, 14338464), (28, 13826376), (32, 12098079), (36, 10753848), (38, 10187856), (42, 9217584), (48, 8065386), (54, 7169232), (56, 6913188), (57, 6791904), (63, 6145056), (72, 5376924), (76, 5093928), (81, 4779488), (84, 4608792), (96, 4032693), (108, 3584616), (112, 3456594), (114, 3395952), (126, 3072528), (133, 2910816), (144, 2688462), (152, 2546964), (162, 2389744), (168, 2304396), (171, 2263968), (189, 2048352), (216, 1792308), (224, 1728297), (228, 1697976), (252, 1536264), (266, 1455408), (288, 1344231), (304, 1273482), (324, 1194872), (336, 1152198), (342, 1131984), (378, 1024176), (399, 970272), (432, 896154), (456, 848988), (504, 768132), (513, 754656), (532, 727704), (567, 682784), (608, 636741), (648, 597436), (672, 576099), (684, 565992), (756, 512088), (798, 485136), (864, 448077), (912, 424494), (1008, 384066), (1026, 377328), (1064, 363852), (1123, 344736), (1134, 341392), (1197, 323424), (1296, 298718), (1368, 282996), (1512, 256044), (1539, 251552), (1596, 242568), (1824, 212247), (2016, 192033), (2052, 188664), (2128, 181926), (2246, 172368), (2268, 170696), (2394, 161712), (2592, 149359), (2736, 141498), (3024, 128022), (3078, 125776), (3192, 121284), (3369, 114912), (3591, 107808), (4104, 94332), (4256, 90963), (4492, 86184), (4536, 85348), (4788, 80856), (5472, 70749), (6048, 64011), (6156, 62888), (6384, 60642), (6738, 57456), (7182, 53904), (7861, 49248), (8208, 47166), (8984, 43092), (9072, 42674), (9576, 40428), (10107, 38304), (10773, 35936), (12312, 31444), (12768, 30321), (13476, 28728), (14364, 26952), (15722, 24624), (16416, 23583), (17968, 21546), (18144, 21337), (19152, 20214)]