255909078

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 590976000

約数和(自身を除く): 335066922

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 59, 94, 118, 141, 177, 282, 354, 423, 531, 846, 1062, 1269, 1593, 1709, 2538, 2773, 3186, 3418, 5127, 5546, 8319, 10254, 15381, 16638, 24957, 30762, 46143, 49914, 74871, 80323, 92286, 100831, 149742, 160646, 201662, 240969, 302493, 481938, 604986, 722907, 907479, 1445814, 1814958, 2168721, 2722437, 4337442, 4739057, 5444874, 9478114, 14217171, 28434342, 42651513, 85303026, 127954539, 255909078]

約数ペア:

[(1, 255909078), (2, 127954539), (3, 85303026), (6, 42651513), (9, 28434342), (18, 14217171), (27, 9478114), (47, 5444874), (54, 4739057), (59, 4337442), (94, 2722437), (118, 2168721), (141, 1814958), (177, 1445814), (282, 907479), (354, 722907), (423, 604986), (531, 481938), (846, 302493), (1062, 240969), (1269, 201662), (1593, 160646), (1709, 149742), (2538, 100831), (2773, 92286), (3186, 80323), (3418, 74871), (5127, 49914), (5546, 46143), (8319, 30762), (10254, 24957), (15381, 16638)]