255560982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{3331}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 538984320

約数和(自身を除く): 283423338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 673, 1346, 2019, 3331, 4038, 6662, 9993, 12787, 19986, 25574, 38361, 63289, 76722, 126578, 189867, 379734, 2241763, 4483526, 6725289, 13450578, 42593497, 85186994, 127780491, 255560982]

約数ペア:

[(1, 255560982), (2, 127780491), (3, 85186994), (6, 42593497), (19, 13450578), (38, 6725289), (57, 4483526), (114, 2241763), (673, 379734), (1346, 189867), (2019, 126578), (3331, 76722), (4038, 63289), (6662, 38361), (9993, 25574), (12787, 19986)]