304942842

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 678300480

約数和(自身を除く): 373357638

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 487, 774, 809, 974, 1461, 1618, 2427, 2922, 4383, 4854, 7281, 8766, 14562, 20941, 34787, 41882, 62823, 69574, 104361, 125646, 188469, 208722, 313083, 376938, 393983, 626166, 787966, 1181949, 2363898, 3545847, 7091694, 16941269, 33882538, 50823807, 101647614, 152471421, 304942842]

約数ペア:

[(1, 304942842), (2, 152471421), (3, 101647614), (6, 50823807), (9, 33882538), (18, 16941269), (43, 7091694), (86, 3545847), (129, 2363898), (258, 1181949), (387, 787966), (487, 626166), (774, 393983), (809, 376938), (974, 313083), (1461, 208722), (1618, 188469), (2427, 125646), (2922, 104361), (4383, 69574), (4854, 62823), (7281, 41882), (8766, 34787), (14562, 20941)]