397307904

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 208

約数和(自身を含む): 1258137600

約数和(自身を除く): 860829696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 149, 168, 186, 192, 217, 224, 248, 256, 298, 336, 372, 384, 434, 447, 448, 496, 512, 596, 651, 672, 744, 768, 868, 894, 896, 992, 1024, 1043, 1192, 1302, 1344, 1488, 1536, 1736, 1788, 1792, 1984, 2048, 2086, 2384, 2604, 2688, 2976, 3072, 3129, 3472, 3576, 3584, 3968, 4096, 4172, 4619, 4768, 5208, 5376, 5952, 6144, 6258, 6944, 7152, 7168, 7936, 8344, 9238, 9536, 10416, 10752, 11904, 12288, 12516, 13857, 13888, 14304, 14336, 15872, 16688, 18476, 19072, 20832, 21504, 23808, 25032, 27714, 27776, 28608, 28672, 31744, 32333, 33376, 36952, 38144, 41664, 43008, 47616, 50064, 55428, 55552, 57216, 63488, 64666, 66752, 73904, 76288, 83328, 86016, 95232, 96999, 100128, 110856, 111104, 114432, 126976, 129332, 133504, 147808, 152576, 166656, 190464, 193998, 200256, 221712, 222208, 228864, 258664, 267008, 295616, 305152, 333312, 380928, 387996, 400512, 443424, 444416, 457728, 517328, 534016, 591232, 610304, 666624, 775992, 801024, 886848, 888832, 915456, 1034656, 1068032, 1182464, 1333248, 1551984, 1602048, 1773696, 1830912, 2069312, 2136064, 2364928, 2666496, 3103968, 3204096, 3547392, 4138624, 4272128, 4729856, 6207936, 6408192, 7094784, 8277248, 9459712, 12415872, 12816384, 14189568, 16554496, 18919424, 24831744, 28379136, 33108992, 49663488, 56758272, 66217984, 99326976, 132435968, 198653952, 397307904]

約数ペア:

[(1, 397307904), (2, 198653952), (3, 132435968), (4, 99326976), (6, 66217984), (7, 56758272), (8, 49663488), (12, 33108992), (14, 28379136), (16, 24831744), (21, 18919424), (24, 16554496), (28, 14189568), (31, 12816384), (32, 12415872), (42, 9459712), (48, 8277248), (56, 7094784), (62, 6408192), (64, 6207936), (84, 4729856), (93, 4272128), (96, 4138624), (112, 3547392), (124, 3204096), (128, 3103968), (149, 2666496), (168, 2364928), (186, 2136064), (192, 2069312), (217, 1830912), (224, 1773696), (248, 1602048), (256, 1551984), (298, 1333248), (336, 1182464), (372, 1068032), (384, 1034656), (434, 915456), (447, 888832), (448, 886848), (496, 801024), (512, 775992), (596, 666624), (651, 610304), (672, 591232), (744, 534016), (768, 517328), (868, 457728), (894, 444416), (896, 443424), (992, 400512), (1024, 387996), (1043, 380928), (1192, 333312), (1302, 305152), (1344, 295616), (1488, 267008), (1536, 258664), (1736, 228864), (1788, 222208), (1792, 221712), (1984, 200256), (2048, 193998), (2086, 190464), (2384, 166656), (2604, 152576), (2688, 147808), (2976, 133504), (3072, 129332), (3129, 126976), (3472, 114432), (3576, 111104), (3584, 110856), (3968, 100128), (4096, 96999), (4172, 95232), (4619, 86016), (4768, 83328), (5208, 76288), (5376, 73904), (5952, 66752), (6144, 64666), (6258, 63488), (6944, 57216), (7152, 55552), (7168, 55428), (7936, 50064), (8344, 47616), (9238, 43008), (9536, 41664), (10416, 38144), (10752, 36952), (11904, 33376), (12288, 32333), (12516, 31744), (13857, 28672), (13888, 28608), (14304, 27776), (14336, 27714), (15872, 25032), (16688, 23808), (18476, 21504), (19072, 20832)]