290516283892

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1\times {\mathrm{3769}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 516447444240

約数和(自身を除く): 225931160348

約数列:

[1, 2, 4, 97, 194, 257, 388, 514, 773, 1028, 1546, 3092, 3769, 7538, 15076, 24929, 49858, 74981, 99716, 149962, 198661, 299924, 365593, 397322, 731186, 794644, 968633, 1462372, 1937266, 2913437, 3874532, 5826874, 11653748, 19270117, 38540234, 77080468, 93957401, 187914802, 282603389, 375829604, 565206778, 748753309, 1130413556, 1497506618, 2995013236, 72629070973, 145258141946, 290516283892]

約数ペア:

[(1, 290516283892), (2, 145258141946), (4, 72629070973), (97, 2995013236), (194, 1497506618), (257, 1130413556), (388, 748753309), (514, 565206778), (773, 375829604), (1028, 282603389), (1546, 187914802), (3092, 93957401), (3769, 77080468), (7538, 38540234), (15076, 19270117), (24929, 11653748), (49858, 5826874), (74981, 3874532), (99716, 2913437), (149962, 1937266), (198661, 1462372), (299924, 968633), (365593, 794644), (397322, 731186)]