471867172016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{270566039}}^1$

素因数の和:270566156

約数の個数: 20

約数和(自身を含む): 922630196400

約数和(自身を除く): 450763024384

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 270566039, 541132078, 1082264156, 2164528312, 4329056624, 29491698251, 58983396502, 117966793004, 235933586008, 471867172016]

約数ペア:

[(1, 471867172016), (2, 235933586008), (4, 117966793004), (8, 58983396502), (16, 29491698251), (109, 4329056624), (218, 2164528312), (436, 1082264156), (872, 541132078), (1744, 270566039)]