663341868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2632309}}^1$

素因数の和:2632326

約数の個数: 36

約数和(自身を含む): 1916321680

約数和(自身を除く): 1252979812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2632309, 5264618, 7896927, 10529236, 15793854, 18426163, 23690781, 31587708, 36852326, 47381562, 55278489, 73704652, 94763124, 110556978, 165835467, 221113956, 331670934, 663341868]

約数ペア:

[(1, 663341868), (2, 331670934), (3, 221113956), (4, 165835467), (6, 110556978), (7, 94763124), (9, 73704652), (12, 55278489), (14, 47381562), (18, 36852326), (21, 31587708), (28, 23690781), (36, 18426163), (42, 15793854), (63, 10529236), (84, 7896927), (126, 5264618), (252, 2632309)]