449357840816

素因数分解:

$2^4\times {\mathrm{56773}}^1\times {\mathrm{494687}}^1$

素因数の和:551468

約数の個数: 20

約数和(自身を含む): 870647911872

約数和(自身を除く): 421290071056

約数列:

[1, 2, 4, 8, 16, 56773, 113546, 227092, 454184, 494687, 908368, 989374, 1978748, 3957496, 7914992, 28084865051, 56169730102, 112339460204, 224678920408, 449357840816]

約数ペア:

[(1, 449357840816), (2, 224678920408), (4, 112339460204), (8, 56169730102), (16, 28084865051), (56773, 7914992), (113546, 3957496), (227092, 1978748), (454184, 989374), (494687, 908368)]