996865766

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 1685649600

約数和(自身を除く): 688783834

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 169, 338, 481, 962, 1009, 1027, 2018, 2054, 2923, 5846, 6253, 12506, 13117, 13351, 26234, 26702, 37333, 37999, 74666, 75998, 79711, 159422, 170521, 341042, 485329, 493987, 970658, 987974, 1036243, 2072486, 2949307, 5898614, 6309277, 12618554, 13471159, 26942318, 38340991, 76681982, 498432883, 996865766]

約数ペア:

[(1, 996865766), (2, 498432883), (13, 76681982), (26, 38340991), (37, 26942318), (74, 13471159), (79, 12618554), (158, 6309277), (169, 5898614), (338, 2949307), (481, 2072486), (962, 1036243), (1009, 987974), (1027, 970658), (2018, 493987), (2054, 485329), (2923, 341042), (5846, 170521), (6253, 159422), (12506, 79711), (13117, 75998), (13351, 74666), (26234, 37999), (26702, 37333)]