248883568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 501061680

約数和(自身を除く): 252178112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 251, 464, 502, 1004, 2008, 2137, 4016, 4274, 7279, 8548, 14558, 17096, 29116, 34192, 58232, 61973, 116464, 123946, 247892, 495784, 536387, 991568, 1072774, 2145548, 4291096, 8582192, 15555223, 31110446, 62220892, 124441784, 248883568]

約数ペア:

[(1, 248883568), (2, 124441784), (4, 62220892), (8, 31110446), (16, 15555223), (29, 8582192), (58, 4291096), (116, 2145548), (232, 1072774), (251, 991568), (464, 536387), (502, 495784), (1004, 247892), (2008, 123946), (2137, 116464), (4016, 61973), (4274, 58232), (7279, 34192), (8548, 29116), (14558, 17096)]