264045886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4003}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 443963520

約数和(自身を除く): 179917634

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 767, 1118, 1534, 2537, 4003, 5074, 8006, 32981, 52039, 65962, 104078, 172129, 236177, 344258, 472354, 2237677, 3070301, 4475354, 6140602, 10155611, 20311222, 132022943, 264045886]

約数ペア:

[(1, 264045886), (2, 132022943), (13, 20311222), (26, 10155611), (43, 6140602), (59, 4475354), (86, 3070301), (118, 2237677), (559, 472354), (767, 344258), (1118, 236177), (1534, 172129), (2537, 104078), (4003, 65962), (5074, 52039), (8006, 32981)]