259236816

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21517}}^1$

素因数の和:21779

約数の個数: 40

約数和(自身を含む): 672394464

約数和(自身を除く): 413157648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 21517, 43034, 64551, 86068, 129102, 172136, 258204, 344272, 516408, 1032816, 5400767, 10801534, 16202301, 21603068, 32404602, 43206136, 64809204, 86412272, 129618408, 259236816]

約数ペア:

[(1, 259236816), (2, 129618408), (3, 86412272), (4, 64809204), (6, 43206136), (8, 32404602), (12, 21603068), (16, 16202301), (24, 10801534), (48, 5400767), (251, 1032816), (502, 516408), (753, 344272), (1004, 258204), (1506, 172136), (2008, 129102), (3012, 86068), (4016, 64551), (6024, 43034), (12048, 21517)]