307573668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 799134336

約数和(自身を除く): 491560668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 431, 461, 516, 774, 862, 922, 1293, 1383, 1548, 1724, 1844, 2586, 2766, 3879, 4149, 5172, 5532, 7758, 8298, 15516, 16596, 18533, 19823, 37066, 39646, 55599, 59469, 74132, 79292, 111198, 118938, 166797, 178407, 198691, 222396, 237876, 333594, 356814, 397382, 596073, 667188, 713628, 794764, 1192146, 1788219, 2384292, 3576438, 7152876, 8543713, 17087426, 25631139, 34174852, 51262278, 76893417, 102524556, 153786834, 307573668]

約数ペア:

[(1, 307573668), (2, 153786834), (3, 102524556), (4, 76893417), (6, 51262278), (9, 34174852), (12, 25631139), (18, 17087426), (36, 8543713), (43, 7152876), (86, 3576438), (129, 2384292), (172, 1788219), (258, 1192146), (387, 794764), (431, 713628), (461, 667188), (516, 596073), (774, 397382), (862, 356814), (922, 333594), (1293, 237876), (1383, 222396), (1548, 198691), (1724, 178407), (1844, 166797), (2586, 118938), (2766, 111198), (3879, 79292), (4149, 74132), (5172, 59469), (5532, 55599), (7758, 39646), (8298, 37066), (15516, 19823), (16596, 18533)]