390093876

素因数分解:

$2^2\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{5437}}^1$

素因数の和:7440

約数の個数: 36

約数和(自身を含む): 986746852

約数和(自身を除く): 596652976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1993, 3986, 5437, 5979, 7972, 10874, 11958, 16311, 17937, 21748, 23916, 32622, 35874, 48933, 65244, 71748, 97866, 195732, 10835941, 21671882, 32507823, 43343764, 65015646, 97523469, 130031292, 195046938, 390093876]

約数ペア:

[(1, 390093876), (2, 195046938), (3, 130031292), (4, 97523469), (6, 65015646), (9, 43343764), (12, 32507823), (18, 21671882), (36, 10835941), (1993, 195732), (3986, 97866), (5437, 71748), (5979, 65244), (7972, 48933), (10874, 35874), (11958, 32622), (16311, 23916), (17937, 21748)]