395575488

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 280

約数和(自身を含む): 1463430144

約数和(自身を除く): 1067854656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 991, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 1982, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 2973, 3024, 3168, 3564, 3696, 3964, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 5946, 6048, 6237, 6336, 6937, 7128, 7392, 7928, 8316, 8919, 9072, 9504, 10901, 11088, 11892, 12096, 12474, 13874, 14256, 14784, 15856, 16632, 17838, 18144, 19008, 20811, 21802, 22176, 23784, 24948, 26757, 27748, 28512, 31712, 32703, 33264, 35676, 36288, 41622, 43604, 44352, 47568, 49896, 53514, 55496, 57024, 62433, 63424, 65406, 66528, 71352, 76307, 80271, 83244, 87208, 95136, 98109, 99792, 107028, 110992, 124866, 130812, 133056, 142704, 152614, 160542, 166488, 174416, 187299, 190272, 196218, 199584, 214056, 221984, 228921, 249732, 261624, 285408, 294327, 305228, 321084, 332976, 348832, 374598, 392436, 399168, 428112, 443968, 457842, 499464, 523248, 561897, 570816, 588654, 610456, 642168, 665952, 686763, 697664, 749196, 784872, 856224, 882981, 915684, 998928, 1046496, 1123794, 1177308, 1220912, 1284336, 1331904, 1373526, 1498392, 1569744, 1712448, 1765962, 1831368, 1997856, 2060289, 2092992, 2247588, 2354616, 2441824, 2568672, 2747052, 2996784, 3139488, 3531924, 3662736, 3995712, 4120578, 4495176, 4709232, 4883648, 5137344, 5494104, 5993568, 6180867, 6278976, 7063848, 7325472, 8241156, 8990352, 9418464, 10988208, 11987136, 12361734, 14127696, 14650944, 16482312, 17980704, 18836928, 21976416, 24723468, 28255392, 32964624, 35961408, 43952832, 49446936, 56510784, 65929248, 98893872, 131858496, 197787744, 395575488]

約数ペア:

[(1, 395575488), (2, 197787744), (3, 131858496), (4, 98893872), (6, 65929248), (7, 56510784), (8, 49446936), (9, 43952832), (11, 35961408), (12, 32964624), (14, 28255392), (16, 24723468), (18, 21976416), (21, 18836928), (22, 17980704), (24, 16482312), (27, 14650944), (28, 14127696), (32, 12361734), (33, 11987136), (36, 10988208), (42, 9418464), (44, 8990352), (48, 8241156), (54, 7325472), (56, 7063848), (63, 6278976), (64, 6180867), (66, 5993568), (72, 5494104), (77, 5137344), (81, 4883648), (84, 4709232), (88, 4495176), (96, 4120578), (99, 3995712), (108, 3662736), (112, 3531924), (126, 3139488), (132, 2996784), (144, 2747052), (154, 2568672), (162, 2441824), (168, 2354616), (176, 2247588), (189, 2092992), (192, 2060289), (198, 1997856), (216, 1831368), (224, 1765962), (231, 1712448), (252, 1569744), (264, 1498392), (288, 1373526), (297, 1331904), (308, 1284336), (324, 1220912), (336, 1177308), (352, 1123794), (378, 1046496), (396, 998928), (432, 915684), (448, 882981), (462, 856224), (504, 784872), (528, 749196), (567, 697664), (576, 686763), (594, 665952), (616, 642168), (648, 610456), (672, 588654), (693, 570816), (704, 561897), (756, 523248), (792, 499464), (864, 457842), (891, 443968), (924, 428112), (991, 399168), (1008, 392436), (1056, 374598), (1134, 348832), (1188, 332976), (1232, 321084), (1296, 305228), (1344, 294327), (1386, 285408), (1512, 261624), (1584, 249732), (1728, 228921), (1782, 221984), (1848, 214056), (1982, 199584), (2016, 196218), (2079, 190272), (2112, 187299), (2268, 174416), (2376, 166488), (2464, 160542), (2592, 152614), (2772, 142704), (2973, 133056), (3024, 130812), (3168, 124866), (3564, 110992), (3696, 107028), (3964, 99792), (4032, 98109), (4158, 95136), (4536, 87208), (4752, 83244), (4928, 80271), (5184, 76307), (5544, 71352), (5946, 66528), (6048, 65406), (6237, 63424), (6336, 62433), (6937, 57024), (7128, 55496), (7392, 53514), (7928, 49896), (8316, 47568), (8919, 44352), (9072, 43604), (9504, 41622), (10901, 36288), (11088, 35676), (11892, 33264), (12096, 32703), (12474, 31712), (13874, 28512), (14256, 27748), (14784, 26757), (15856, 24948), (16632, 23784), (17838, 22176), (18144, 21802), (19008, 20811)]