256576831944

素因数分解:

$2^3\times 3^1\times {\mathrm{13883}}^1\times {\mathrm{770057}}^1$

素因数の和:783949

約数の個数: 32

約数和(自身を含む): 641489116320

約数和(自身を除く): 384912284376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13883, 27766, 41649, 55532, 83298, 111064, 166596, 333192, 770057, 1540114, 2310171, 3080228, 4620342, 6160456, 9240684, 18481368, 10690701331, 21381402662, 32072103993, 42762805324, 64144207986, 85525610648, 128288415972, 256576831944]

約数ペア:

[(1, 256576831944), (2, 128288415972), (3, 85525610648), (4, 64144207986), (6, 42762805324), (8, 32072103993), (12, 21381402662), (24, 10690701331), (13883, 18481368), (27766, 9240684), (41649, 6160456), (55532, 4620342), (83298, 3080228), (111064, 2310171), (166596, 1540114), (333192, 770057)]