1489237556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 2782080000

約数和(自身を除く): 1292842444

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 367, 428, 499, 734, 998, 1468, 1996, 2033, 4066, 6973, 8132, 9481, 13946, 18962, 27892, 37924, 39269, 53393, 78538, 106786, 157076, 183133, 213572, 366266, 732532, 746111, 1014467, 1492222, 2028934, 2984444, 3479527, 4057868, 6959054, 13918108, 19595231, 39190462, 78380924, 372309389, 744618778, 1489237556]

約数ペア:

[(1, 1489237556), (2, 744618778), (4, 372309389), (19, 78380924), (38, 39190462), (76, 19595231), (107, 13918108), (214, 6959054), (367, 4057868), (428, 3479527), (499, 2984444), (734, 2028934), (998, 1492222), (1468, 1014467), (1996, 746111), (2033, 732532), (4066, 366266), (6973, 213572), (8132, 183133), (9481, 157076), (13946, 106786), (18962, 78538), (27892, 53393), (37924, 39269)]