817896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 2086560

約数和(自身を除く): 1268664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 643, 1272, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 34079, 68158, 102237, 136316, 204474, 272632, 408948, 817896]

約数ペア:

[(1, 817896), (2, 408948), (3, 272632), (4, 204474), (6, 136316), (8, 102237), (12, 68158), (24, 34079), (53, 15432), (106, 7716), (159, 5144), (212, 3858), (318, 2572), (424, 1929), (636, 1286), (643, 1272)]