807796818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{8527}}^1$

素因数の和:8831

約数の個数: 48

約数和(自身を含む): 1849211520

約数和(自身を除く): 1041414702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 277, 342, 554, 831, 1662, 2493, 4986, 5263, 8527, 10526, 15789, 17054, 25581, 31578, 47367, 51162, 76743, 94734, 153486, 162013, 324026, 486039, 972078, 1458117, 2361979, 2916234, 4723958, 7085937, 14171874, 21257811, 42515622, 44877601, 89755202, 134632803, 269265606, 403898409, 807796818]

約数ペア:

[(1, 807796818), (2, 403898409), (3, 269265606), (6, 134632803), (9, 89755202), (18, 44877601), (19, 42515622), (38, 21257811), (57, 14171874), (114, 7085937), (171, 4723958), (277, 2916234), (342, 2361979), (554, 1458117), (831, 972078), (1662, 486039), (2493, 324026), (4986, 162013), (5263, 153486), (8527, 94734), (10526, 76743), (15789, 51162), (17054, 47367), (25581, 31578)]