315272802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{56929}}^1$

素因数の和:57018

約数の個数: 32

約数和(自身を含む): 688625280

約数和(自身を除く): 373352478

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 56929, 113858, 170787, 341574, 740077, 1480154, 2220231, 4041959, 4440462, 8083918, 12125877, 24251754, 52545467, 105090934, 157636401, 315272802]

約数ペア:

[(1, 315272802), (2, 157636401), (3, 105090934), (6, 52545467), (13, 24251754), (26, 12125877), (39, 8083918), (71, 4440462), (78, 4041959), (142, 2220231), (213, 1480154), (426, 740077), (923, 341574), (1846, 170787), (2769, 113858), (5538, 56929)]