240568016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{19603}}^1$

素因数の和:19683

約数の個数: 40

約数和(自身を含む): 510488160

約数和(自身を除く): 269920144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 19603, 39206, 78412, 156824, 254839, 313648, 509678, 1019356, 1156577, 2038712, 2313154, 4077424, 4626308, 9252616, 15035501, 18505232, 30071002, 60142004, 120284008, 240568016]

約数ペア:

[(1, 240568016), (2, 120284008), (4, 60142004), (8, 30071002), (13, 18505232), (16, 15035501), (26, 9252616), (52, 4626308), (59, 4077424), (104, 2313154), (118, 2038712), (208, 1156577), (236, 1019356), (472, 509678), (767, 313648), (944, 254839), (1534, 156824), (3068, 78412), (6136, 39206), (12272, 19603)]