311919732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{456023}}^1$

素因数の和:456052

約数の個数: 36

約数和(自身を含む): 829963680

約数和(自身を除く): 518043948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 456023, 912046, 1368069, 1824092, 2736138, 4104207, 5472276, 8208414, 8664437, 16416828, 17328874, 25993311, 34657748, 51986622, 77979933, 103973244, 155959866, 311919732]

約数ペア:

[(1, 311919732), (2, 155959866), (3, 103973244), (4, 77979933), (6, 51986622), (9, 34657748), (12, 25993311), (18, 17328874), (19, 16416828), (36, 8664437), (38, 8208414), (57, 5472276), (76, 4104207), (114, 2736138), (171, 1824092), (228, 1368069), (342, 912046), (684, 456023)]