247387572

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{96787}}^1$

素因数の和:96868

約数の個数: 36

約数和(自身を含む): 634154976

約数和(自身を除く): 386767404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 96787, 193574, 290361, 387148, 580722, 871083, 1161444, 1742166, 3484332, 6871877, 13743754, 20615631, 27487508, 41231262, 61846893, 82462524, 123693786, 247387572]

約数ペア:

[(1, 247387572), (2, 123693786), (3, 82462524), (4, 61846893), (6, 41231262), (9, 27487508), (12, 20615631), (18, 13743754), (36, 6871877), (71, 3484332), (142, 1742166), (213, 1161444), (284, 871083), (426, 580722), (639, 387148), (852, 290361), (1278, 193574), (2556, 96787)]