393555456

素因数分解:

$2^9\times 3^3\times 7^3\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 1374912000

約数和(自身を除く): 981356544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 83, 84, 96, 98, 108, 112, 126, 128, 144, 147, 166, 168, 189, 192, 196, 216, 224, 249, 252, 256, 288, 294, 332, 336, 343, 378, 384, 392, 432, 441, 448, 498, 504, 512, 576, 581, 588, 664, 672, 686, 747, 756, 768, 784, 864, 882, 896, 996, 1008, 1029, 1152, 1162, 1176, 1323, 1328, 1344, 1372, 1494, 1512, 1536, 1568, 1728, 1743, 1764, 1792, 1992, 2016, 2058, 2241, 2304, 2324, 2352, 2646, 2656, 2688, 2744, 2988, 3024, 3087, 3136, 3456, 3486, 3528, 3584, 3984, 4032, 4067, 4116, 4482, 4608, 4648, 4704, 5229, 5292, 5312, 5376, 5488, 5976, 6048, 6174, 6272, 6912, 6972, 7056, 7968, 8064, 8134, 8232, 8964, 9261, 9296, 9408, 10458, 10584, 10624, 10752, 10976, 11952, 12096, 12201, 12348, 12544, 13824, 13944, 14112, 15687, 15936, 16128, 16268, 16464, 17928, 18522, 18592, 18816, 20916, 21168, 21248, 21952, 23904, 24192, 24402, 24696, 25088, 27888, 28224, 28469, 31374, 31872, 32256, 32536, 32928, 35856, 36603, 37044, 37184, 37632, 41832, 42336, 42496, 43904, 47808, 48384, 48804, 49392, 55776, 56448, 56938, 62748, 63744, 65072, 65856, 71712, 73206, 74088, 74368, 75264, 83664, 84672, 85407, 87808, 95616, 96768, 97608, 98784, 109809, 111552, 112896, 113876, 125496, 127488, 130144, 131712, 143424, 146412, 148176, 148736, 167328, 169344, 170814, 175616, 191232, 195216, 197568, 219618, 223104, 225792, 227752, 250992, 256221, 260288, 263424, 286848, 292824, 296352, 297472, 334656, 338688, 341628, 382464, 390432, 395136, 439236, 446208, 455504, 501984, 512442, 520576, 526848, 573696, 585648, 592704, 669312, 677376, 683256, 768663, 780864, 790272, 878472, 892416, 911008, 1003968, 1024884, 1041152, 1147392, 1171296, 1185408, 1338624, 1366512, 1537326, 1561728, 1580544, 1756944, 1822016, 2007936, 2049768, 2082304, 2342592, 2370816, 2677248, 2733024, 3074652, 3123456, 3513888, 3644032, 4015872, 4099536, 4685184, 4741632, 5466048, 6149304, 6246912, 7027776, 7288064, 8031744, 8199072, 9370368, 10932096, 12298608, 14055552, 14576128, 16398144, 18740736, 21864192, 24597216, 28111104, 32796288, 43728384, 49194432, 56222208, 65592576, 98388864, 131185152, 196777728, 393555456]

約数ペア:

[(1, 393555456), (2, 196777728), (3, 131185152), (4, 98388864), (6, 65592576), (7, 56222208), (8, 49194432), (9, 43728384), (12, 32796288), (14, 28111104), (16, 24597216), (18, 21864192), (21, 18740736), (24, 16398144), (27, 14576128), (28, 14055552), (32, 12298608), (36, 10932096), (42, 9370368), (48, 8199072), (49, 8031744), (54, 7288064), (56, 7027776), (63, 6246912), (64, 6149304), (72, 5466048), (83, 4741632), (84, 4685184), (96, 4099536), (98, 4015872), (108, 3644032), (112, 3513888), (126, 3123456), (128, 3074652), (144, 2733024), (147, 2677248), (166, 2370816), (168, 2342592), (189, 2082304), (192, 2049768), (196, 2007936), (216, 1822016), (224, 1756944), (249, 1580544), (252, 1561728), (256, 1537326), (288, 1366512), (294, 1338624), (332, 1185408), (336, 1171296), (343, 1147392), (378, 1041152), (384, 1024884), (392, 1003968), (432, 911008), (441, 892416), (448, 878472), (498, 790272), (504, 780864), (512, 768663), (576, 683256), (581, 677376), (588, 669312), (664, 592704), (672, 585648), (686, 573696), (747, 526848), (756, 520576), (768, 512442), (784, 501984), (864, 455504), (882, 446208), (896, 439236), (996, 395136), (1008, 390432), (1029, 382464), (1152, 341628), (1162, 338688), (1176, 334656), (1323, 297472), (1328, 296352), (1344, 292824), (1372, 286848), (1494, 263424), (1512, 260288), (1536, 256221), (1568, 250992), (1728, 227752), (1743, 225792), (1764, 223104), (1792, 219618), (1992, 197568), (2016, 195216), (2058, 191232), (2241, 175616), (2304, 170814), (2324, 169344), (2352, 167328), (2646, 148736), (2656, 148176), (2688, 146412), (2744, 143424), (2988, 131712), (3024, 130144), (3087, 127488), (3136, 125496), (3456, 113876), (3486, 112896), (3528, 111552), (3584, 109809), (3984, 98784), (4032, 97608), (4067, 96768), (4116, 95616), (4482, 87808), (4608, 85407), (4648, 84672), (4704, 83664), (5229, 75264), (5292, 74368), (5312, 74088), (5376, 73206), (5488, 71712), (5976, 65856), (6048, 65072), (6174, 63744), (6272, 62748), (6912, 56938), (6972, 56448), (7056, 55776), (7968, 49392), (8064, 48804), (8134, 48384), (8232, 47808), (8964, 43904), (9261, 42496), (9296, 42336), (9408, 41832), (10458, 37632), (10584, 37184), (10624, 37044), (10752, 36603), (10976, 35856), (11952, 32928), (12096, 32536), (12201, 32256), (12348, 31872), (12544, 31374), (13824, 28469), (13944, 28224), (14112, 27888), (15687, 25088), (15936, 24696), (16128, 24402), (16268, 24192), (16464, 23904), (17928, 21952), (18522, 21248), (18592, 21168), (18816, 20916)]