1645541664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2467

約数の個数: 192

約数和(自身を含む): 5067619200

約数和(自身を除く): 3422077536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 76, 78, 87, 96, 104, 114, 116, 152, 156, 174, 208, 228, 232, 247, 304, 312, 348, 377, 416, 456, 464, 494, 551, 608, 624, 696, 741, 754, 912, 928, 988, 1102, 1131, 1248, 1392, 1482, 1508, 1653, 1824, 1976, 2204, 2262, 2393, 2784, 2964, 3016, 3306, 3952, 4408, 4524, 4786, 5928, 6032, 6612, 7163, 7179, 7904, 8816, 9048, 9572, 11856, 12064, 13224, 14326, 14358, 17632, 18096, 19144, 21489, 23712, 26448, 28652, 28716, 31109, 36192, 38288, 42978, 45467, 52896, 57304, 57432, 62218, 69397, 76576, 85956, 90934, 93327, 114608, 114864, 124436, 136401, 138794, 171912, 181868, 186654, 208191, 229216, 229728, 248872, 272802, 277588, 343824, 363736, 373308, 416382, 497744, 545604, 555176, 591071, 687648, 727472, 746616, 832764, 902161, 995488, 1091208, 1110352, 1182142, 1318543, 1454944, 1493232, 1665528, 1773213, 1804322, 2182416, 2220704, 2364284, 2637086, 2706483, 2986464, 3331056, 3546426, 3608644, 3955629, 4364832, 4728568, 5274172, 5412966, 6662112, 7092852, 7217288, 7911258, 9457136, 10548344, 10825932, 14185704, 14434576, 15822516, 17141059, 18914272, 21096688, 21651864, 28371408, 28869152, 31645032, 34282118, 42193376, 43303728, 51423177, 56742816, 63290064, 68564236, 86607456, 102846354, 126580128, 137128472, 205692708, 274256944, 411385416, 548513888, 822770832, 1645541664]

約数ペア:

[(1, 1645541664), (2, 822770832), (3, 548513888), (4, 411385416), (6, 274256944), (8, 205692708), (12, 137128472), (13, 126580128), (16, 102846354), (19, 86607456), (24, 68564236), (26, 63290064), (29, 56742816), (32, 51423177), (38, 43303728), (39, 42193376), (48, 34282118), (52, 31645032), (57, 28869152), (58, 28371408), (76, 21651864), (78, 21096688), (87, 18914272), (96, 17141059), (104, 15822516), (114, 14434576), (116, 14185704), (152, 10825932), (156, 10548344), (174, 9457136), (208, 7911258), (228, 7217288), (232, 7092852), (247, 6662112), (304, 5412966), (312, 5274172), (348, 4728568), (377, 4364832), (416, 3955629), (456, 3608644), (464, 3546426), (494, 3331056), (551, 2986464), (608, 2706483), (624, 2637086), (696, 2364284), (741, 2220704), (754, 2182416), (912, 1804322), (928, 1773213), (988, 1665528), (1102, 1493232), (1131, 1454944), (1248, 1318543), (1392, 1182142), (1482, 1110352), (1508, 1091208), (1653, 995488), (1824, 902161), (1976, 832764), (2204, 746616), (2262, 727472), (2393, 687648), (2784, 591071), (2964, 555176), (3016, 545604), (3306, 497744), (3952, 416382), (4408, 373308), (4524, 363736), (4786, 343824), (5928, 277588), (6032, 272802), (6612, 248872), (7163, 229728), (7179, 229216), (7904, 208191), (8816, 186654), (9048, 181868), (9572, 171912), (11856, 138794), (12064, 136401), (13224, 124436), (14326, 114864), (14358, 114608), (17632, 93327), (18096, 90934), (19144, 85956), (21489, 76576), (23712, 69397), (26448, 62218), (28652, 57432), (28716, 57304), (31109, 52896), (36192, 45467), (38288, 42978)]