313474770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{497579}}^1$

素因数の和:497599

約数の個数: 48

約数和(自身を含む): 931469760

約数和(自身を除く): 617994990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 497579, 995158, 1492737, 2487895, 2985474, 3483053, 4478211, 4975790, 6966106, 7463685, 8956422, 10449159, 14927370, 17415265, 20898318, 22391055, 31347477, 34830530, 44782110, 52245795, 62694954, 104491590, 156737385, 313474770]

約数ペア:

[(1, 313474770), (2, 156737385), (3, 104491590), (5, 62694954), (6, 52245795), (7, 44782110), (9, 34830530), (10, 31347477), (14, 22391055), (15, 20898318), (18, 17415265), (21, 14927370), (30, 10449159), (35, 8956422), (42, 7463685), (45, 6966106), (63, 4975790), (70, 4478211), (90, 3483053), (105, 2985474), (126, 2487895), (210, 1492737), (315, 995158), (630, 497579)]