488142708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{41131}}^1$

素因数の和:41204

約数の個数: 48

約数和(自身を含む): 1216190976

約数和(自身を除く): 728048268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 41131, 82262, 123393, 164524, 246786, 493572, 946013, 1768633, 1892026, 2838039, 3537266, 3784052, 5305899, 5676078, 7074532, 10611798, 11352156, 21223596, 40678559, 81357118, 122035677, 162714236, 244071354, 488142708]

約数ペア:

[(1, 488142708), (2, 244071354), (3, 162714236), (4, 122035677), (6, 81357118), (12, 40678559), (23, 21223596), (43, 11352156), (46, 10611798), (69, 7074532), (86, 5676078), (92, 5305899), (129, 3784052), (138, 3537266), (172, 2838039), (258, 1892026), (276, 1768633), (516, 946013), (989, 493572), (1978, 246786), (2967, 164524), (3956, 123393), (5934, 82262), (11868, 41131)]