1277341728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 3845237760

約数和(自身を除く): 2567896032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 103, 104, 114, 152, 156, 206, 208, 228, 247, 304, 309, 312, 412, 416, 456, 494, 523, 608, 618, 624, 741, 824, 912, 988, 1046, 1236, 1248, 1339, 1482, 1569, 1648, 1824, 1957, 1976, 2092, 2472, 2678, 2964, 3138, 3296, 3914, 3952, 4017, 4184, 4944, 5356, 5871, 5928, 6276, 6799, 7828, 7904, 8034, 8368, 9888, 9937, 10712, 11742, 11856, 12552, 13598, 15656, 16068, 16736, 19874, 20397, 21424, 23484, 23712, 25104, 25441, 27196, 29811, 31312, 32136, 39748, 40794, 42848, 46968, 50208, 50882, 53869, 54392, 59622, 62624, 64272, 76323, 79496, 81588, 93936, 101764, 107738, 108784, 119244, 128544, 129181, 152646, 158992, 161607, 163176, 187872, 203528, 215476, 217568, 238488, 258362, 305292, 317984, 323214, 326352, 387543, 407056, 430952, 476976, 516724, 610584, 646428, 652704, 700297, 775086, 814112, 861904, 953952, 1023511, 1033448, 1221168, 1292856, 1400594, 1550172, 1723808, 2047022, 2066896, 2100891, 2442336, 2585712, 2801188, 3070533, 3100344, 4094044, 4133792, 4201782, 5171424, 5602376, 6141066, 6200688, 8188088, 8403564, 11204752, 12282132, 12401376, 13305643, 16376176, 16807128, 22409504, 24564264, 26611286, 32752352, 33614256, 39916929, 49128528, 53222572, 67228512, 79833858, 98257056, 106445144, 159667716, 212890288, 319335432, 425780576, 638670864, 1277341728]

約数ペア:

[(1, 1277341728), (2, 638670864), (3, 425780576), (4, 319335432), (6, 212890288), (8, 159667716), (12, 106445144), (13, 98257056), (16, 79833858), (19, 67228512), (24, 53222572), (26, 49128528), (32, 39916929), (38, 33614256), (39, 32752352), (48, 26611286), (52, 24564264), (57, 22409504), (76, 16807128), (78, 16376176), (96, 13305643), (103, 12401376), (104, 12282132), (114, 11204752), (152, 8403564), (156, 8188088), (206, 6200688), (208, 6141066), (228, 5602376), (247, 5171424), (304, 4201782), (309, 4133792), (312, 4094044), (412, 3100344), (416, 3070533), (456, 2801188), (494, 2585712), (523, 2442336), (608, 2100891), (618, 2066896), (624, 2047022), (741, 1723808), (824, 1550172), (912, 1400594), (988, 1292856), (1046, 1221168), (1236, 1033448), (1248, 1023511), (1339, 953952), (1482, 861904), (1569, 814112), (1648, 775086), (1824, 700297), (1957, 652704), (1976, 646428), (2092, 610584), (2472, 516724), (2678, 476976), (2964, 430952), (3138, 407056), (3296, 387543), (3914, 326352), (3952, 323214), (4017, 317984), (4184, 305292), (4944, 258362), (5356, 238488), (5871, 217568), (5928, 215476), (6276, 203528), (6799, 187872), (7828, 163176), (7904, 161607), (8034, 158992), (8368, 152646), (9888, 129181), (9937, 128544), (10712, 119244), (11742, 108784), (11856, 107738), (12552, 101764), (13598, 93936), (15656, 81588), (16068, 79496), (16736, 76323), (19874, 64272), (20397, 62624), (21424, 59622), (23484, 54392), (23712, 53869), (25104, 50882), (25441, 50208), (27196, 46968), (29811, 42848), (31312, 40794), (32136, 39748)]