1639636992

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 280

約数和(自身を含む): 5613995376

約数和(自身を除く): 3974358384

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 353, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 706, 756, 768, 864, 896, 1008, 1024, 1059, 1134, 1152, 1296, 1344, 1412, 1512, 1536, 1728, 1792, 2016, 2048, 2118, 2268, 2304, 2471, 2592, 2688, 2824, 3024, 3072, 3177, 3456, 3584, 4032, 4096, 4236, 4536, 4608, 4942, 5184, 5376, 5648, 6048, 6144, 6354, 6912, 7168, 7413, 8064, 8192, 8472, 9072, 9216, 9531, 9884, 10368, 10752, 11296, 12096, 12288, 12708, 13824, 14336, 14826, 16128, 16944, 18144, 18432, 19062, 19768, 20736, 21504, 22239, 22592, 24192, 24576, 25416, 27648, 28593, 28672, 29652, 32256, 33888, 36288, 36864, 38124, 39536, 41472, 43008, 44478, 45184, 48384, 50832, 55296, 57186, 57344, 59304, 64512, 66717, 67776, 72576, 73728, 76248, 79072, 82944, 86016, 88956, 90368, 96768, 101664, 110592, 114372, 118608, 129024, 133434, 135552, 145152, 152496, 158144, 165888, 172032, 177912, 180736, 193536, 200151, 203328, 221184, 228744, 237216, 258048, 266868, 271104, 290304, 304992, 316288, 331776, 355824, 361472, 387072, 400302, 406656, 457488, 474432, 516096, 533736, 542208, 580608, 609984, 632576, 663552, 711648, 722944, 774144, 800604, 813312, 914976, 948864, 1067472, 1084416, 1161216, 1219968, 1265152, 1423296, 1445888, 1548288, 1601208, 1626624, 1829952, 1897728, 2134944, 2168832, 2322432, 2439936, 2530304, 2846592, 2891776, 3202416, 3253248, 3659904, 3795456, 4269888, 4337664, 4644864, 4879872, 5060608, 5693184, 6404832, 6506496, 7319808, 7590912, 8539776, 8675328, 9759744, 10121216, 11386368, 12809664, 13012992, 14639616, 15181824, 17079552, 19519488, 20242432, 22772736, 25619328, 26025984, 29279232, 30363648, 34159104, 39038976, 45545472, 51238656, 58558464, 60727296, 68318208, 78077952, 91090944, 102477312, 117116928, 136636416, 182181888, 204954624, 234233856, 273272832, 409909248, 546545664, 819818496, 1639636992]

約数ペア:

[(1, 1639636992), (2, 819818496), (3, 546545664), (4, 409909248), (6, 273272832), (7, 234233856), (8, 204954624), (9, 182181888), (12, 136636416), (14, 117116928), (16, 102477312), (18, 91090944), (21, 78077952), (24, 68318208), (27, 60727296), (28, 58558464), (32, 51238656), (36, 45545472), (42, 39038976), (48, 34159104), (54, 30363648), (56, 29279232), (63, 26025984), (64, 25619328), (72, 22772736), (81, 20242432), (84, 19519488), (96, 17079552), (108, 15181824), (112, 14639616), (126, 13012992), (128, 12809664), (144, 11386368), (162, 10121216), (168, 9759744), (189, 8675328), (192, 8539776), (216, 7590912), (224, 7319808), (252, 6506496), (256, 6404832), (288, 5693184), (324, 5060608), (336, 4879872), (353, 4644864), (378, 4337664), (384, 4269888), (432, 3795456), (448, 3659904), (504, 3253248), (512, 3202416), (567, 2891776), (576, 2846592), (648, 2530304), (672, 2439936), (706, 2322432), (756, 2168832), (768, 2134944), (864, 1897728), (896, 1829952), (1008, 1626624), (1024, 1601208), (1059, 1548288), (1134, 1445888), (1152, 1423296), (1296, 1265152), (1344, 1219968), (1412, 1161216), (1512, 1084416), (1536, 1067472), (1728, 948864), (1792, 914976), (2016, 813312), (2048, 800604), (2118, 774144), (2268, 722944), (2304, 711648), (2471, 663552), (2592, 632576), (2688, 609984), (2824, 580608), (3024, 542208), (3072, 533736), (3177, 516096), (3456, 474432), (3584, 457488), (4032, 406656), (4096, 400302), (4236, 387072), (4536, 361472), (4608, 355824), (4942, 331776), (5184, 316288), (5376, 304992), (5648, 290304), (6048, 271104), (6144, 266868), (6354, 258048), (6912, 237216), (7168, 228744), (7413, 221184), (8064, 203328), (8192, 200151), (8472, 193536), (9072, 180736), (9216, 177912), (9531, 172032), (9884, 165888), (10368, 158144), (10752, 152496), (11296, 145152), (12096, 135552), (12288, 133434), (12708, 129024), (13824, 118608), (14336, 114372), (14826, 110592), (16128, 101664), (16944, 96768), (18144, 90368), (18432, 88956), (19062, 86016), (19768, 82944), (20736, 79072), (21504, 76248), (22239, 73728), (22592, 72576), (24192, 67776), (24576, 66717), (25416, 64512), (27648, 59304), (28593, 57344), (28672, 57186), (29652, 55296), (32256, 50832), (33888, 48384), (36288, 45184), (36864, 44478), (38124, 43008), (39536, 41472)]