287044054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 479872512

約数和(自身を除く): 192828458

約数列:

[1, 2, 11, 22, 71, 142, 151, 302, 781, 1217, 1562, 1661, 2434, 3322, 10721, 13387, 21442, 26774, 86407, 117931, 172814, 183767, 235862, 367534, 950477, 1900954, 2021437, 4042874, 13047457, 26094914, 143522027, 287044054]

約数ペア:

[(1, 287044054), (2, 143522027), (11, 26094914), (22, 13047457), (71, 4042874), (142, 2021437), (151, 1900954), (302, 950477), (781, 367534), (1217, 235862), (1562, 183767), (1661, 172814), (2434, 117931), (3322, 86407), (10721, 26774), (13387, 21442)]