805150728

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{25243}}^1$

素因数の和:25698

約数の個数: 48

約数和(自身を含む): 2185625520

約数和(自身を除く): 1380474792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7974, 10632, 15948, 25243, 31896, 50486, 75729, 100972, 151458, 201944, 227187, 302916, 454374, 605832, 908748, 1817496, 11182649, 22365298, 33547947, 44730596, 67095894, 89461192, 100643841, 134191788, 201287682, 268383576, 402575364, 805150728]

約数ペア:

[(1, 805150728), (2, 402575364), (3, 268383576), (4, 201287682), (6, 134191788), (8, 100643841), (9, 89461192), (12, 67095894), (18, 44730596), (24, 33547947), (36, 22365298), (72, 11182649), (443, 1817496), (886, 908748), (1329, 605832), (1772, 454374), (2658, 302916), (3544, 227187), (3987, 201944), (5316, 151458), (7974, 100972), (10632, 75729), (15948, 50486), (25243, 31896)]