256542744

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{23087}}^1$

素因数の和:23559

約数の個数: 32

約数和(自身を含む): 642769920

約数和(自身を除く): 386227176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 2778, 3704, 5556, 11112, 23087, 46174, 69261, 92348, 138522, 184696, 277044, 554088, 10689281, 21378562, 32067843, 42757124, 64135686, 85514248, 128271372, 256542744]

約数ペア:

[(1, 256542744), (2, 128271372), (3, 85514248), (4, 64135686), (6, 42757124), (8, 32067843), (12, 21378562), (24, 10689281), (463, 554088), (926, 277044), (1389, 184696), (1852, 138522), (2778, 92348), (3704, 69261), (5556, 46174), (11112, 23087)]