1440322569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 2723086080

約数和(自身を除く): 1282763511

約数列:

[1, 3, 7, 9, 17, 19, 21, 37, 51, 57, 63, 111, 119, 133, 153, 171, 259, 323, 333, 357, 399, 629, 703, 777, 969, 1071, 1197, 1887, 1913, 2109, 2261, 2331, 2907, 4403, 4921, 5661, 5739, 6327, 6783, 11951, 13209, 13391, 14763, 17217, 20349, 32521, 35853, 36347, 39627, 40173, 44289, 70781, 83657, 97563, 107559, 109041, 120519, 212343, 227647, 250971, 254429, 292689, 327123, 495467, 617899, 637029, 682941, 752913, 763287, 1203277, 1344839, 1486401, 1853697, 2048823, 2289861, 3609831, 4034517, 4325293, 4459203, 5561091, 8422939, 9413873, 10829493, 12103551, 12975879, 22862263, 25268817, 28241619, 38927637, 68586789, 75806451, 84724857, 160035841, 205760367, 480107523, 1440322569]

約数ペア:

[(1, 1440322569), (3, 480107523), (7, 205760367), (9, 160035841), (17, 84724857), (19, 75806451), (21, 68586789), (37, 38927637), (51, 28241619), (57, 25268817), (63, 22862263), (111, 12975879), (119, 12103551), (133, 10829493), (153, 9413873), (171, 8422939), (259, 5561091), (323, 4459203), (333, 4325293), (357, 4034517), (399, 3609831), (629, 2289861), (703, 2048823), (777, 1853697), (969, 1486401), (1071, 1344839), (1197, 1203277), (1887, 763287), (1913, 752913), (2109, 682941), (2261, 637029), (2331, 617899), (2907, 495467), (4403, 327123), (4921, 292689), (5661, 254429), (5739, 250971), (6327, 227647), (6783, 212343), (11951, 120519), (13209, 109041), (13391, 107559), (14763, 97563), (17217, 83657), (20349, 70781), (32521, 44289), (35853, 40173), (36347, 39627)]