890261028

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{526159}}^1$

素因数の和:526216

約数の個数: 36

約数和(自身を含む): 2298266880

約数和(自身を除く): 1408005852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 526159, 1052318, 1578477, 2104636, 3156954, 4735431, 6313908, 9470862, 18941724, 24729473, 49458946, 74188419, 98917892, 148376838, 222565257, 296753676, 445130514, 890261028]

約数ペア:

[(1, 890261028), (2, 445130514), (3, 296753676), (4, 222565257), (6, 148376838), (9, 98917892), (12, 74188419), (18, 49458946), (36, 24729473), (47, 18941724), (94, 9470862), (141, 6313908), (188, 4735431), (282, 3156954), (423, 2104636), (564, 1578477), (846, 1052318), (1692, 526159)]