1330842544

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{270937}}^1$

素因数の和:271252

約数の個数: 20

約数和(自身を含む): 2586916024

約数和(自身を除く): 1256073480

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 270937, 541874, 1083748, 2167496, 4334992, 83177659, 166355318, 332710636, 665421272, 1330842544]

約数ペア:

[(1, 1330842544), (2, 665421272), (4, 332710636), (8, 166355318), (16, 83177659), (307, 4334992), (614, 2167496), (1228, 1083748), (2456, 541874), (4912, 270937)]