257358816

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2126

約数の個数: 192

約数和(自身を含む): 882282240

約数和(自身を除く): 624923424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 864, 936, 1056, 1144, 1188, 1248, 1287, 1404, 1584, 1716, 1872, 2083, 2288, 2376, 2574, 2808, 3168, 3432, 3744, 3861, 4166, 4576, 4752, 5148, 5616, 6249, 6864, 7722, 8332, 9504, 10296, 11232, 12498, 13728, 15444, 16664, 18747, 20592, 22913, 24996, 27079, 30888, 33328, 37494, 41184, 45826, 49992, 54158, 56241, 61776, 66656, 68739, 74988, 81237, 91652, 99984, 108316, 112482, 123552, 137478, 149976, 162474, 183304, 199968, 206217, 216632, 224964, 243711, 274956, 297869, 299952, 324948, 366608, 412434, 433264, 449928, 487422, 549912, 595738, 599904, 618651, 649896, 731133, 733216, 824868, 866528, 893607, 899856, 974844, 1099824, 1191476, 1237302, 1299792, 1462266, 1649736, 1787214, 1799712, 1949688, 2199648, 2382952, 2474604, 2599584, 2680821, 2924532, 3299472, 3574428, 3899376, 4765904, 4949208, 5361642, 5849064, 6598944, 7148856, 7798752, 8042463, 9531808, 9898416, 10723284, 11698128, 14297712, 16084926, 19796832, 21446568, 23396256, 28595424, 32169852, 42893136, 64339704, 85786272, 128679408, 257358816]

約数ペア:

[(1, 257358816), (2, 128679408), (3, 85786272), (4, 64339704), (6, 42893136), (8, 32169852), (9, 28595424), (11, 23396256), (12, 21446568), (13, 19796832), (16, 16084926), (18, 14297712), (22, 11698128), (24, 10723284), (26, 9898416), (27, 9531808), (32, 8042463), (33, 7798752), (36, 7148856), (39, 6598944), (44, 5849064), (48, 5361642), (52, 4949208), (54, 4765904), (66, 3899376), (72, 3574428), (78, 3299472), (88, 2924532), (96, 2680821), (99, 2599584), (104, 2474604), (108, 2382952), (117, 2199648), (132, 1949688), (143, 1799712), (144, 1787214), (156, 1649736), (176, 1462266), (198, 1299792), (208, 1237302), (216, 1191476), (234, 1099824), (264, 974844), (286, 899856), (288, 893607), (297, 866528), (312, 824868), (351, 733216), (352, 731133), (396, 649896), (416, 618651), (429, 599904), (432, 595738), (468, 549912), (528, 487422), (572, 449928), (594, 433264), (624, 412434), (702, 366608), (792, 324948), (858, 299952), (864, 297869), (936, 274956), (1056, 243711), (1144, 224964), (1188, 216632), (1248, 206217), (1287, 199968), (1404, 183304), (1584, 162474), (1716, 149976), (1872, 137478), (2083, 123552), (2288, 112482), (2376, 108316), (2574, 99984), (2808, 91652), (3168, 81237), (3432, 74988), (3744, 68739), (3861, 66656), (4166, 61776), (4576, 56241), (4752, 54158), (5148, 49992), (5616, 45826), (6249, 41184), (6864, 37494), (7722, 33328), (8332, 30888), (9504, 27079), (10296, 24996), (11232, 22913), (12498, 20592), (13728, 18747), (15444, 16664)]