248922064

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{16189}}^1$

素因数の和:16259

約数の個数: 30

約数和(自身を含む): 498376770

約数和(自身を除く): 249454706

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 16189, 32378, 64756, 129512, 259024, 501859, 1003718, 2007436, 4014872, 8029744, 15557629, 31115258, 62230516, 124461032, 248922064]

約数ペア:

[(1, 248922064), (2, 124461032), (4, 62230516), (8, 31115258), (16, 15557629), (31, 8029744), (62, 4014872), (124, 2007436), (248, 1003718), (496, 501859), (961, 259024), (1922, 129512), (3844, 64756), (7688, 32378), (15376, 16189)]