205740456

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 524491200

約数和(自身を除く): 318750744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 113, 214, 226, 321, 339, 428, 452, 642, 678, 709, 856, 904, 1284, 1356, 1418, 2127, 2568, 2712, 2836, 4254, 5672, 8508, 12091, 17016, 24182, 36273, 48364, 72546, 75863, 80117, 96728, 145092, 151726, 160234, 227589, 240351, 290184, 303452, 320468, 455178, 480702, 606904, 640936, 910356, 961404, 1820712, 1922808, 8572519, 17145038, 25717557, 34290076, 51435114, 68580152, 102870228, 205740456]

約数ペア:

[(1, 205740456), (2, 102870228), (3, 68580152), (4, 51435114), (6, 34290076), (8, 25717557), (12, 17145038), (24, 8572519), (107, 1922808), (113, 1820712), (214, 961404), (226, 910356), (321, 640936), (339, 606904), (428, 480702), (452, 455178), (642, 320468), (678, 303452), (709, 290184), (856, 240351), (904, 227589), (1284, 160234), (1356, 151726), (1418, 145092), (2127, 96728), (2568, 80117), (2712, 75863), (2836, 72546), (4254, 48364), (5672, 36273), (8508, 24182), (12091, 17016)]