1993353984

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 6007929200

約数和(自身を除く): 4014575216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 67, 72, 74, 96, 111, 128, 134, 144, 148, 192, 201, 222, 256, 268, 288, 296, 333, 349, 384, 402, 444, 536, 576, 592, 603, 666, 698, 768, 804, 888, 1047, 1072, 1152, 1184, 1206, 1332, 1396, 1608, 1776, 2094, 2144, 2304, 2368, 2412, 2479, 2664, 2792, 3141, 3216, 3552, 4188, 4288, 4736, 4824, 4958, 5328, 5584, 6282, 6432, 7104, 7437, 8376, 8576, 9472, 9648, 9916, 10656, 11168, 12564, 12864, 12913, 14208, 14874, 16752, 17152, 19296, 19832, 21312, 22311, 22336, 23383, 25128, 25728, 25826, 28416, 29748, 33504, 38592, 38739, 39664, 42624, 44622, 44672, 46766, 50256, 51456, 51652, 59496, 67008, 70149, 77184, 77478, 79328, 85248, 89244, 89344, 93532, 100512, 103304, 116217, 118992, 134016, 140298, 154368, 154956, 158656, 178488, 187064, 201024, 206608, 210447, 232434, 237984, 268032, 280596, 309912, 317312, 356976, 374128, 402048, 413216, 420894, 464868, 475968, 561192, 619824, 634624, 713952, 748256, 804096, 826432, 841788, 865171, 929736, 951936, 1122384, 1239648, 1427904, 1496512, 1652864, 1683576, 1730342, 1859472, 1903872, 2244768, 2479296, 2595513, 2855808, 2993024, 3305728, 3367152, 3460684, 3718944, 4489536, 4958592, 5191026, 5711616, 5986048, 6734304, 6921368, 7437888, 7786539, 8979072, 9917184, 10382052, 13468608, 13842736, 14875776, 15573078, 17958144, 20764104, 26937216, 27685472, 29751552, 31146156, 41528208, 53874432, 55370944, 62292312, 83056416, 110741888, 124584624, 166112832, 221483776, 249169248, 332225664, 498338496, 664451328, 996676992, 1993353984]

約数ペア:

[(1, 1993353984), (2, 996676992), (3, 664451328), (4, 498338496), (6, 332225664), (8, 249169248), (9, 221483776), (12, 166112832), (16, 124584624), (18, 110741888), (24, 83056416), (32, 62292312), (36, 55370944), (37, 53874432), (48, 41528208), (64, 31146156), (67, 29751552), (72, 27685472), (74, 26937216), (96, 20764104), (111, 17958144), (128, 15573078), (134, 14875776), (144, 13842736), (148, 13468608), (192, 10382052), (201, 9917184), (222, 8979072), (256, 7786539), (268, 7437888), (288, 6921368), (296, 6734304), (333, 5986048), (349, 5711616), (384, 5191026), (402, 4958592), (444, 4489536), (536, 3718944), (576, 3460684), (592, 3367152), (603, 3305728), (666, 2993024), (698, 2855808), (768, 2595513), (804, 2479296), (888, 2244768), (1047, 1903872), (1072, 1859472), (1152, 1730342), (1184, 1683576), (1206, 1652864), (1332, 1496512), (1396, 1427904), (1608, 1239648), (1776, 1122384), (2094, 951936), (2144, 929736), (2304, 865171), (2368, 841788), (2412, 826432), (2479, 804096), (2664, 748256), (2792, 713952), (3141, 634624), (3216, 619824), (3552, 561192), (4188, 475968), (4288, 464868), (4736, 420894), (4824, 413216), (4958, 402048), (5328, 374128), (5584, 356976), (6282, 317312), (6432, 309912), (7104, 280596), (7437, 268032), (8376, 237984), (8576, 232434), (9472, 210447), (9648, 206608), (9916, 201024), (10656, 187064), (11168, 178488), (12564, 158656), (12864, 154956), (12913, 154368), (14208, 140298), (14874, 134016), (16752, 118992), (17152, 116217), (19296, 103304), (19832, 100512), (21312, 93532), (22311, 89344), (22336, 89244), (23383, 85248), (25128, 79328), (25728, 77478), (25826, 77184), (28416, 70149), (29748, 67008), (33504, 59496), (38592, 51652), (38739, 51456), (39664, 50256), (42624, 46766), (44622, 44672)]