812565435568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{8431901}}^1$

素因数の和:8432245

約数の個数: 40

約数和(自身を含む): 1662433798320

約数和(自身を除く): 849868362752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 1268, 2536, 5072, 6023, 12046, 24092, 48184, 96368, 8431901, 16863802, 33727604, 67455208, 134910416, 160206119, 320412238, 640824476, 1281648952, 2563297904, 2672912617, 5345825234, 10691650468, 21383300936, 42766601872, 50785339723, 101570679446, 203141358892, 406282717784, 812565435568]

約数ペア:

[(1, 812565435568), (2, 406282717784), (4, 203141358892), (8, 101570679446), (16, 50785339723), (19, 42766601872), (38, 21383300936), (76, 10691650468), (152, 5345825234), (304, 2672912617), (317, 2563297904), (634, 1281648952), (1268, 640824476), (2536, 320412238), (5072, 160206119), (6023, 134910416), (12046, 67455208), (24092, 33727604), (48184, 16863802), (96368, 8431901)]