256290504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3631}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 682525440

約数和(自身を除く): 426234936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 173, 204, 346, 408, 519, 692, 1038, 1384, 2076, 2941, 3631, 4152, 5882, 7262, 8823, 10893, 11764, 14524, 17646, 21786, 23528, 29048, 35292, 43572, 61727, 70584, 87144, 123454, 185181, 246908, 370362, 493816, 628163, 740724, 1256326, 1481448, 1884489, 2512652, 3768978, 5025304, 7537956, 10678771, 15075912, 21357542, 32036313, 42715084, 64072626, 85430168, 128145252, 256290504]

約数ペア:

[(1, 256290504), (2, 128145252), (3, 85430168), (4, 64072626), (6, 42715084), (8, 32036313), (12, 21357542), (17, 15075912), (24, 10678771), (34, 7537956), (51, 5025304), (68, 3768978), (102, 2512652), (136, 1884489), (173, 1481448), (204, 1256326), (346, 740724), (408, 628163), (519, 493816), (692, 370362), (1038, 246908), (1384, 185181), (2076, 123454), (2941, 87144), (3631, 70584), (4152, 61727), (5882, 43572), (7262, 35292), (8823, 29048), (10893, 23528), (11764, 21786), (14524, 17646)]