1578288

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2546448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 251, 262, 393, 502, 524, 753, 786, 1004, 1048, 1506, 1572, 2008, 2096, 3012, 3144, 4016, 6024, 6288, 12048, 32881, 65762, 98643, 131524, 197286, 263048, 394572, 526096, 789144, 1578288]

約数ペア:

[(1, 1578288), (2, 789144), (3, 526096), (4, 394572), (6, 263048), (8, 197286), (12, 131524), (16, 98643), (24, 65762), (48, 32881), (131, 12048), (251, 6288), (262, 6024), (393, 4016), (502, 3144), (524, 3012), (753, 2096), (786, 2008), (1004, 1572), (1048, 1506)]