221417892

素因数分解:

$2^2\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{4663}}^1$

素因数の和:5992

約数の個数: 36

約数和(自身を含む): 560239680

約数和(自身を除く): 338821788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1319, 2638, 3957, 4663, 5276, 7914, 9326, 11871, 13989, 15828, 18652, 23742, 27978, 41967, 47484, 55956, 83934, 167868, 6150497, 12300994, 18451491, 24601988, 36902982, 55354473, 73805964, 110708946, 221417892]

約数ペア:

[(1, 221417892), (2, 110708946), (3, 73805964), (4, 55354473), (6, 36902982), (9, 24601988), (12, 18451491), (18, 12300994), (36, 6150497), (1319, 167868), (2638, 83934), (3957, 55956), (4663, 47484), (5276, 41967), (7914, 27978), (9326, 23742), (11871, 18652), (13989, 15828)]