277203547792

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{238321}}^1$

素因数の和:238991

約数の個数: 40

約数和(自身を含む): 541982359520

約数和(自身を除く): 264778811728

約数列:

[1, 2, 4, 8, 16, 139, 278, 523, 556, 1046, 1112, 2092, 2224, 4184, 8368, 72697, 145394, 238321, 290788, 476642, 581576, 953284, 1163152, 1906568, 3813136, 33126619, 66253238, 124641883, 132506476, 249283766, 265012952, 498567532, 530025904, 997135064, 1994270128, 17325221737, 34650443474, 69300886948, 138601773896, 277203547792]

約数ペア:

[(1, 277203547792), (2, 138601773896), (4, 69300886948), (8, 34650443474), (16, 17325221737), (139, 1994270128), (278, 997135064), (523, 530025904), (556, 498567532), (1046, 265012952), (1112, 249283766), (2092, 132506476), (2224, 124641883), (4184, 66253238), (8368, 33126619), (72697, 3813136), (145394, 1906568), (238321, 1163152), (290788, 953284), (476642, 581576)]