247078194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 554273280

約数和(自身を除く): 307195086

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 107, 118, 177, 214, 321, 354, 593, 642, 649, 1177, 1186, 1298, 1779, 1947, 2354, 3531, 3558, 3894, 6313, 6523, 7062, 12626, 13046, 18939, 19569, 34987, 37878, 39138, 63451, 69443, 69974, 104961, 126902, 138886, 190353, 208329, 209922, 380706, 384857, 416658, 697961, 769714, 1154571, 1395922, 2093883, 2309142, 3743609, 4187766, 7487218, 11230827, 22461654, 41179699, 82359398, 123539097, 247078194]

約数ペア:

[(1, 247078194), (2, 123539097), (3, 82359398), (6, 41179699), (11, 22461654), (22, 11230827), (33, 7487218), (59, 4187766), (66, 3743609), (107, 2309142), (118, 2093883), (177, 1395922), (214, 1154571), (321, 769714), (354, 697961), (593, 416658), (642, 384857), (649, 380706), (1177, 209922), (1186, 208329), (1298, 190353), (1779, 138886), (1947, 126902), (2354, 104961), (3531, 69974), (3558, 69443), (3894, 63451), (6313, 39138), (6523, 37878), (7062, 34987), (12626, 19569), (13046, 18939)]