211674861232

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3823}}^1\times {\mathrm{8461}}^1$

素因数の和:12701

約数の個数: 40

約数和(自身を含む): 411278924480

約数和(自身を除く): 199604063248

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3823, 6544, 7646, 8461, 15292, 16922, 30584, 33844, 61168, 67688, 135376, 1563607, 3127214, 3460549, 6254428, 6921098, 12508856, 13842196, 25017712, 27684392, 32346403, 55368784, 64692806, 129385612, 258771224, 517542448, 13229678827, 26459357654, 52918715308, 105837430616, 211674861232]

約数ペア:

[(1, 211674861232), (2, 105837430616), (4, 52918715308), (8, 26459357654), (16, 13229678827), (409, 517542448), (818, 258771224), (1636, 129385612), (3272, 64692806), (3823, 55368784), (6544, 32346403), (7646, 27684392), (8461, 25017712), (15292, 13842196), (16922, 12508856), (30584, 6921098), (33844, 6254428), (61168, 3460549), (67688, 3127214), (135376, 1563607)]