507318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 1188864

約数和(自身を除く): 681546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 257, 282, 329, 514, 658, 771, 987, 1542, 1799, 1974, 3598, 5397, 10794, 12079, 24158, 36237, 72474, 84553, 169106, 253659, 507318]

約数ペア:

[(1, 507318), (2, 253659), (3, 169106), (6, 84553), (7, 72474), (14, 36237), (21, 24158), (42, 12079), (47, 10794), (94, 5397), (141, 3598), (257, 1974), (282, 1799), (329, 1542), (514, 987), (658, 771)]