822960908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{140629}}^1$

素因数の和:140670

約数の個数: 48

約数和(自身を含む): 1890067200

約数和(自身を除く): 1067106292

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 140629, 281258, 562516, 984403, 1546919, 1968806, 2671951, 3093838, 3937612, 5343902, 6187676, 10687804, 10828433, 18703657, 21656866, 29391461, 37407314, 43313732, 58782922, 74814628, 117565844, 205740227, 411480454, 822960908]

約数ペア:

[(1, 822960908), (2, 411480454), (4, 205740227), (7, 117565844), (11, 74814628), (14, 58782922), (19, 43313732), (22, 37407314), (28, 29391461), (38, 21656866), (44, 18703657), (76, 10828433), (77, 10687804), (133, 6187676), (154, 5343902), (209, 3937612), (266, 3093838), (308, 2671951), (418, 1968806), (532, 1546919), (836, 984403), (1463, 562516), (2926, 281258), (5852, 140629)]