247461504

素因数分解:

$2^7\times 3^1\times {\mathrm{644431}}^1$

素因数の和:644448

約数の個数: 32

約数和(自身を含む): 657320640

約数和(自身を除く): 409859136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 644431, 1288862, 1933293, 2577724, 3866586, 5155448, 7733172, 10310896, 15466344, 20621792, 30932688, 41243584, 61865376, 82487168, 123730752, 247461504]

約数ペア:

[(1, 247461504), (2, 123730752), (3, 82487168), (4, 61865376), (6, 41243584), (8, 30932688), (12, 20621792), (16, 15466344), (24, 10310896), (32, 7733172), (48, 5155448), (64, 3866586), (96, 2577724), (128, 1933293), (192, 1288862), (384, 644431)]