1256221008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3422

約数の個数: 160

約数和(自身を含む): 4154654720

約数和(自身を除く): 2898433712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 127, 144, 168, 189, 216, 252, 254, 336, 378, 381, 432, 504, 508, 756, 762, 889, 1008, 1016, 1143, 1512, 1524, 1778, 2032, 2286, 2667, 3024, 3048, 3271, 3429, 3556, 4572, 5334, 6096, 6542, 6858, 7112, 8001, 9144, 9813, 10668, 13084, 13716, 14224, 16002, 18288, 19626, 21336, 22897, 24003, 26168, 27432, 29439, 32004, 39252, 42672, 45794, 48006, 52336, 54864, 58878, 64008, 68691, 78504, 88317, 91588, 96012, 117756, 128016, 137382, 157008, 176634, 183176, 192024, 206073, 235512, 274764, 353268, 366352, 384048, 412146, 415417, 471024, 549528, 618219, 706536, 824292, 830834, 1099056, 1236438, 1246251, 1413072, 1648584, 1661668, 2472876, 2492502, 2907919, 3297168, 3323336, 3738753, 4945752, 4985004, 5815838, 6646672, 7477506, 8723757, 9891504, 9970008, 11216259, 11631676, 14955012, 17447514, 19940016, 22432518, 23263352, 26171271, 29910024, 34895028, 44865036, 46526704, 52342542, 59820048, 69790056, 78513813, 89730072, 104685084, 139580112, 157027626, 179460144, 209370168, 314055252, 418740336, 628110504, 1256221008]

約数ペア:

[(1, 1256221008), (2, 628110504), (3, 418740336), (4, 314055252), (6, 209370168), (7, 179460144), (8, 157027626), (9, 139580112), (12, 104685084), (14, 89730072), (16, 78513813), (18, 69790056), (21, 59820048), (24, 52342542), (27, 46526704), (28, 44865036), (36, 34895028), (42, 29910024), (48, 26171271), (54, 23263352), (56, 22432518), (63, 19940016), (72, 17447514), (84, 14955012), (108, 11631676), (112, 11216259), (126, 9970008), (127, 9891504), (144, 8723757), (168, 7477506), (189, 6646672), (216, 5815838), (252, 4985004), (254, 4945752), (336, 3738753), (378, 3323336), (381, 3297168), (432, 2907919), (504, 2492502), (508, 2472876), (756, 1661668), (762, 1648584), (889, 1413072), (1008, 1246251), (1016, 1236438), (1143, 1099056), (1512, 830834), (1524, 824292), (1778, 706536), (2032, 618219), (2286, 549528), (2667, 471024), (3024, 415417), (3048, 412146), (3271, 384048), (3429, 366352), (3556, 353268), (4572, 274764), (5334, 235512), (6096, 206073), (6542, 192024), (6858, 183176), (7112, 176634), (8001, 157008), (9144, 137382), (9813, 128016), (10668, 117756), (13084, 96012), (13716, 91588), (14224, 88317), (16002, 78504), (18288, 68691), (19626, 64008), (21336, 58878), (22897, 54864), (24003, 52336), (26168, 48006), (27432, 45794), (29439, 42672), (32004, 39252)]