256892.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11071}}^1$

素因数の和:11161

約数の個数: 40

約数和(自身を含む): 109834240

約数和(自身を除く): 67853008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 11071, 22142, 33213, 44284, 66426, 88568, 132852, 177136, 265704, 531408, 874609, 1749218, 2623827, 3498436, 5247654, 6996872, 10495308, 13993744, 20990616, 41981232]

約数ペア:

[(1, 41981232), (2, 20990616), (3, 13993744), (4, 10495308), (6, 6996872), (8, 5247654), (12, 3498436), (16, 2623827), (24, 1749218), (48, 874609), (79, 531408), (158, 265704), (237, 177136), (316, 132852), (474, 88568), (632, 66426), (948, 44284), (1264, 33213), (1896, 22142), (3792, 11071)]