289493208

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 807440400

約数和(自身を除く): 517947192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 107, 159, 212, 214, 318, 321, 424, 428, 477, 636, 642, 709, 856, 954, 963, 1272, 1284, 1418, 1908, 1926, 2127, 2568, 2836, 3816, 3852, 4254, 5671, 5672, 6381, 7704, 8508, 11342, 12762, 17013, 17016, 22684, 25524, 34026, 37577, 45368, 51039, 51048, 68052, 75154, 75863, 102078, 112731, 136104, 150308, 151726, 204156, 225462, 227589, 300616, 303452, 338193, 408312, 450924, 455178, 606904, 676386, 682767, 901848, 910356, 1352772, 1365534, 1820712, 2705544, 2731068, 4020739, 5462136, 8041478, 12062217, 16082956, 24124434, 32165912, 36186651, 48248868, 72373302, 96497736, 144746604, 289493208]

約数ペア:

[(1, 289493208), (2, 144746604), (3, 96497736), (4, 72373302), (6, 48248868), (8, 36186651), (9, 32165912), (12, 24124434), (18, 16082956), (24, 12062217), (36, 8041478), (53, 5462136), (72, 4020739), (106, 2731068), (107, 2705544), (159, 1820712), (212, 1365534), (214, 1352772), (318, 910356), (321, 901848), (424, 682767), (428, 676386), (477, 606904), (636, 455178), (642, 450924), (709, 408312), (856, 338193), (954, 303452), (963, 300616), (1272, 227589), (1284, 225462), (1418, 204156), (1908, 151726), (1926, 150308), (2127, 136104), (2568, 112731), (2836, 102078), (3816, 75863), (3852, 75154), (4254, 68052), (5671, 51048), (5672, 51039), (6381, 45368), (7704, 37577), (8508, 34026), (11342, 25524), (12762, 22684), (17013, 17016)]