262040508

素因数分解:

$2^2\times 3^6\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1326

約数の個数: 84

約数和(自身を含む): 697526368

約数和(自身を除く): 435485860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 729, 876, 972, 1231, 1314, 1458, 1971, 2462, 2628, 2916, 3693, 3942, 4924, 5913, 7386, 7884, 11079, 11826, 14772, 17739, 22158, 23652, 33237, 35478, 44316, 53217, 66474, 70956, 89863, 99711, 106434, 132948, 179726, 199422, 212868, 269589, 299133, 359452, 398844, 539178, 598266, 808767, 897399, 1078356, 1196532, 1617534, 1794798, 2426301, 3235068, 3589596, 4852602, 7278903, 9705204, 14557806, 21836709, 29115612, 43673418, 65510127, 87346836, 131020254, 262040508]

約数ペア:

[(1, 262040508), (2, 131020254), (3, 87346836), (4, 65510127), (6, 43673418), (9, 29115612), (12, 21836709), (18, 14557806), (27, 9705204), (36, 7278903), (54, 4852602), (73, 3589596), (81, 3235068), (108, 2426301), (146, 1794798), (162, 1617534), (219, 1196532), (243, 1078356), (292, 897399), (324, 808767), (438, 598266), (486, 539178), (657, 398844), (729, 359452), (876, 299133), (972, 269589), (1231, 212868), (1314, 199422), (1458, 179726), (1971, 132948), (2462, 106434), (2628, 99711), (2916, 89863), (3693, 70956), (3942, 66474), (4924, 53217), (5913, 44316), (7386, 35478), (7884, 33237), (11079, 23652), (11826, 22158), (14772, 17739)]