398082048

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 1321165440

約数和(自身を除く): 923083392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 89, 91, 96, 104, 112, 128, 156, 168, 178, 182, 192, 208, 224, 256, 267, 273, 312, 336, 356, 364, 384, 416, 448, 512, 534, 546, 623, 624, 672, 712, 728, 768, 832, 896, 1024, 1068, 1092, 1157, 1246, 1248, 1344, 1424, 1456, 1536, 1664, 1792, 1869, 2048, 2136, 2184, 2314, 2492, 2496, 2688, 2848, 2912, 3072, 3328, 3471, 3584, 3738, 4096, 4272, 4368, 4628, 4984, 4992, 5376, 5696, 5824, 6144, 6656, 6942, 7168, 7476, 8099, 8192, 8544, 8736, 9256, 9968, 9984, 10752, 11392, 11648, 12288, 13312, 13884, 14336, 14952, 16198, 16384, 17088, 17472, 18512, 19936, 19968, 21504, 22784, 23296, 24297, 24576, 26624, 27768, 28672, 29904, 32396, 34176, 34944, 37024, 39872, 39936, 43008, 45568, 46592, 48594, 49152, 53248, 55536, 57344, 59808, 64792, 68352, 69888, 74048, 79744, 79872, 86016, 91136, 93184, 97188, 106496, 111072, 114688, 119616, 129584, 136704, 139776, 148096, 159488, 159744, 172032, 182272, 186368, 194376, 212992, 222144, 239232, 259168, 273408, 279552, 296192, 318976, 319488, 344064, 364544, 372736, 388752, 444288, 478464, 518336, 546816, 559104, 592384, 637952, 638976, 729088, 745472, 777504, 888576, 956928, 1036672, 1093632, 1118208, 1184768, 1275904, 1458176, 1490944, 1555008, 1777152, 1913856, 2073344, 2187264, 2236416, 2369536, 2551808, 3110016, 3554304, 3827712, 4146688, 4374528, 4472832, 4739072, 5103616, 6220032, 7108608, 7655424, 8293376, 9478144, 10207232, 12440064, 14217216, 15310848, 16586752, 18956288, 24880128, 28434432, 30621696, 33173504, 49760256, 56868864, 66347008, 99520512, 132694016, 199041024, 398082048]

約数ペア:

[(1, 398082048), (2, 199041024), (3, 132694016), (4, 99520512), (6, 66347008), (7, 56868864), (8, 49760256), (12, 33173504), (13, 30621696), (14, 28434432), (16, 24880128), (21, 18956288), (24, 16586752), (26, 15310848), (28, 14217216), (32, 12440064), (39, 10207232), (42, 9478144), (48, 8293376), (52, 7655424), (56, 7108608), (64, 6220032), (78, 5103616), (84, 4739072), (89, 4472832), (91, 4374528), (96, 4146688), (104, 3827712), (112, 3554304), (128, 3110016), (156, 2551808), (168, 2369536), (178, 2236416), (182, 2187264), (192, 2073344), (208, 1913856), (224, 1777152), (256, 1555008), (267, 1490944), (273, 1458176), (312, 1275904), (336, 1184768), (356, 1118208), (364, 1093632), (384, 1036672), (416, 956928), (448, 888576), (512, 777504), (534, 745472), (546, 729088), (623, 638976), (624, 637952), (672, 592384), (712, 559104), (728, 546816), (768, 518336), (832, 478464), (896, 444288), (1024, 388752), (1068, 372736), (1092, 364544), (1157, 344064), (1246, 319488), (1248, 318976), (1344, 296192), (1424, 279552), (1456, 273408), (1536, 259168), (1664, 239232), (1792, 222144), (1869, 212992), (2048, 194376), (2136, 186368), (2184, 182272), (2314, 172032), (2492, 159744), (2496, 159488), (2688, 148096), (2848, 139776), (2912, 136704), (3072, 129584), (3328, 119616), (3471, 114688), (3584, 111072), (3738, 106496), (4096, 97188), (4272, 93184), (4368, 91136), (4628, 86016), (4984, 79872), (4992, 79744), (5376, 74048), (5696, 69888), (5824, 68352), (6144, 64792), (6656, 59808), (6942, 57344), (7168, 55536), (7476, 53248), (8099, 49152), (8192, 48594), (8544, 46592), (8736, 45568), (9256, 43008), (9968, 39936), (9984, 39872), (10752, 37024), (11392, 34944), (11648, 34176), (12288, 32396), (13312, 29904), (13884, 28672), (14336, 27768), (14952, 26624), (16198, 24576), (16384, 24297), (17088, 23296), (17472, 22784), (18512, 21504), (19936, 19968)]