290716092

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{18229}}^1$

素因数の和:18682

約数の個数: 36

約数和(自身を含む): 736564920

約数和(自身を除く): 445848828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 15948, 18229, 36458, 54687, 72916, 109374, 164061, 218748, 328122, 656244, 8075447, 16150894, 24226341, 32301788, 48452682, 72679023, 96905364, 145358046, 290716092]

約数ペア:

[(1, 290716092), (2, 145358046), (3, 96905364), (4, 72679023), (6, 48452682), (9, 32301788), (12, 24226341), (18, 16150894), (36, 8075447), (443, 656244), (886, 328122), (1329, 218748), (1772, 164061), (2658, 109374), (3987, 72916), (5316, 54687), (7974, 36458), (15948, 18229)]