684677628

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{121139}}^1$

素因数の和:121306

約数の個数: 36

約数和(自身を含む): 1741750920

約数和(自身を除く): 1057073292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 121139, 242278, 363417, 484556, 726834, 1090251, 1453668, 2180502, 4361004, 19018823, 38037646, 57056469, 76075292, 114112938, 171169407, 228225876, 342338814, 684677628]

約数ペア:

[(1, 684677628), (2, 342338814), (3, 228225876), (4, 171169407), (6, 114112938), (9, 76075292), (12, 57056469), (18, 38037646), (36, 19018823), (157, 4361004), (314, 2180502), (471, 1453668), (628, 1090251), (942, 726834), (1413, 484556), (1884, 363417), (2826, 242278), (5652, 121139)]