309138696

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 96

約数和(自身を含む): 884632320

約数和(自身を除く): 575493624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2666, 3096, 3221, 3999, 5332, 6442, 7998, 9663, 10664, 11997, 12884, 15996, 19326, 23994, 25768, 28989, 31992, 38652, 47988, 57978, 77304, 95976, 99851, 115956, 138503, 199702, 231912, 277006, 299553, 399404, 415509, 554012, 599106, 798808, 831018, 898659, 1108024, 1198212, 1246527, 1662036, 1797318, 2396424, 2493054, 3324072, 3594636, 4293593, 4986108, 7189272, 8587186, 9972216, 12880779, 17174372, 25761558, 34348744, 38642337, 51523116, 77284674, 103046232, 154569348, 309138696]

約数ペア:

[(1, 309138696), (2, 154569348), (3, 103046232), (4, 77284674), (6, 51523116), (8, 38642337), (9, 34348744), (12, 25761558), (18, 17174372), (24, 12880779), (31, 9972216), (36, 8587186), (43, 7189272), (62, 4986108), (72, 4293593), (86, 3594636), (93, 3324072), (124, 2493054), (129, 2396424), (172, 1797318), (186, 1662036), (248, 1246527), (258, 1198212), (279, 1108024), (344, 898659), (372, 831018), (387, 798808), (516, 599106), (558, 554012), (744, 415509), (774, 399404), (1032, 299553), (1116, 277006), (1333, 231912), (1548, 199702), (2232, 138503), (2666, 115956), (3096, 99851), (3221, 95976), (3999, 77304), (5332, 57978), (6442, 47988), (7998, 38652), (9663, 31992), (10664, 28989), (11997, 25768), (12884, 23994), (15996, 19326)]