385557776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{189743}}^1$

素因数の和:189878

約数の個数: 20

約数和(自身を含む): 752904192

約数和(自身を除く): 367346416

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 189743, 379486, 758972, 1517944, 3035888, 24097361, 48194722, 96389444, 192778888, 385557776]

約数ペア:

[(1, 385557776), (2, 192778888), (4, 96389444), (8, 48194722), (16, 24097361), (127, 3035888), (254, 1517944), (508, 758972), (1016, 379486), (2032, 189743)]