256013591614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{120427}}^1$

素因数の和:121872

約数の個数: 32

約数和(自身を含む): 425147450112

約数和(自身を除く): 169133858498

約数列:

[1, 2, 11, 22, 71, 142, 781, 1361, 1562, 2722, 14971, 29942, 96631, 120427, 193262, 240854, 1062941, 1324697, 2125882, 2649394, 8550317, 17100634, 94053487, 163901147, 188106974, 327802294, 1802912617, 3605825234, 11636981437, 23273962874, 128006795807, 256013591614]

約数ペア:

[(1, 256013591614), (2, 128006795807), (11, 23273962874), (22, 11636981437), (71, 3605825234), (142, 1802912617), (781, 327802294), (1361, 188106974), (1562, 163901147), (2722, 94053487), (14971, 17100634), (29942, 8550317), (96631, 2649394), (120427, 2125882), (193262, 1324697), (240854, 1062941)]