490880496

素因数分解:

$2^4\times 3^1\times {\mathrm{2591}}^1\times {\mathrm{3947}}^1$

素因数の和:6549

約数の個数: 40

約数和(自身を含む): 1268918784

約数和(自身を除く): 778038288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2591, 3947, 5182, 7773, 7894, 10364, 11841, 15546, 15788, 20728, 23682, 31092, 31576, 41456, 47364, 62184, 63152, 94728, 124368, 189456, 10226677, 20453354, 30680031, 40906708, 61360062, 81813416, 122720124, 163626832, 245440248, 490880496]

約数ペア:

[(1, 490880496), (2, 245440248), (3, 163626832), (4, 122720124), (6, 81813416), (8, 61360062), (12, 40906708), (16, 30680031), (24, 20453354), (48, 10226677), (2591, 189456), (3947, 124368), (5182, 94728), (7773, 63152), (7894, 62184), (10364, 47364), (11841, 41456), (15546, 31576), (15788, 31092), (20728, 23682)]