509037828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{2749}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 1280664000

約数和(自身を除く): 771626172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1187, 2374, 2749, 3561, 4748, 5498, 7122, 8247, 10996, 14244, 15431, 16494, 30862, 32988, 35737, 46293, 61724, 71474, 92586, 107211, 142948, 185172, 214422, 428844, 3263063, 6526126, 9789189, 13052252, 19578378, 39156756, 42419819, 84839638, 127259457, 169679276, 254518914, 509037828]

約数ペア:

[(1, 509037828), (2, 254518914), (3, 169679276), (4, 127259457), (6, 84839638), (12, 42419819), (13, 39156756), (26, 19578378), (39, 13052252), (52, 9789189), (78, 6526126), (156, 3263063), (1187, 428844), (2374, 214422), (2749, 185172), (3561, 142948), (4748, 107211), (5498, 92586), (7122, 71474), (8247, 61724), (10996, 46293), (14244, 35737), (15431, 32988), (16494, 30862)]