495364863568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{998719483}}^1$

素因数の和:998719522

約数の個数: 20

約数和(自身を含む): 990729728128

約数和(自身を除く): 495364864560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 998719483, 1997438966, 3994877932, 7989755864, 15979511728, 30960303973, 61920607946, 123841215892, 247682431784, 495364863568]

約数ペア:

[(1, 495364863568), (2, 247682431784), (4, 123841215892), (8, 61920607946), (16, 30960303973), (31, 15979511728), (62, 7989755864), (124, 3994877932), (248, 1997438966), (496, 998719483)]