520798014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71089}}^1$

素因数の和:71145

約数の個数: 48

約数和(自身を含む): 1264264560

約数和(自身を除く): 743466546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 71089, 142178, 213267, 426534, 639801, 781979, 1279602, 1563958, 2345937, 2630293, 4691874, 5260586, 7037811, 7890879, 14075622, 15781758, 23672637, 28933223, 47345274, 57866446, 86799669, 173599338, 260399007, 520798014]

約数ペア:

[(1, 520798014), (2, 260399007), (3, 173599338), (6, 86799669), (9, 57866446), (11, 47345274), (18, 28933223), (22, 23672637), (33, 15781758), (37, 14075622), (66, 7890879), (74, 7037811), (99, 5260586), (111, 4691874), (198, 2630293), (222, 2345937), (333, 1563958), (407, 1279602), (666, 781979), (814, 639801), (1221, 426534), (2442, 213267), (3663, 142178), (7326, 71089)]