6581628

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 17220000

約数和(自身を除く): 10638372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 409, 447, 596, 818, 894, 1227, 1341, 1636, 1788, 2454, 2682, 3681, 4023, 4908, 5364, 7362, 8046, 11043, 14724, 16092, 22086, 44172, 60941, 121882, 182823, 243764, 365646, 548469, 731292, 1096938, 1645407, 2193876, 3290814, 6581628]

約数ペア:

[(1, 6581628), (2, 3290814), (3, 2193876), (4, 1645407), (6, 1096938), (9, 731292), (12, 548469), (18, 365646), (27, 243764), (36, 182823), (54, 121882), (108, 60941), (149, 44172), (298, 22086), (409, 16092), (447, 14724), (596, 11043), (818, 8046), (894, 7362), (1227, 5364), (1341, 4908), (1636, 4023), (1788, 3681), (2454, 2682)]