648869076

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{316213}}^1$

素因数の和:316245

約数の個数: 48

約数和(自身を含む): 1770798400

約数和(自身を除く): 1121929324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 316213, 632426, 948639, 1264852, 1897278, 2845917, 3794556, 5691834, 6008047, 8537751, 11383668, 12016094, 17075502, 18024141, 24032188, 34151004, 36048282, 54072423, 72096564, 108144846, 162217269, 216289692, 324434538, 648869076]

約数ペア:

[(1, 648869076), (2, 324434538), (3, 216289692), (4, 162217269), (6, 108144846), (9, 72096564), (12, 54072423), (18, 36048282), (19, 34151004), (27, 24032188), (36, 18024141), (38, 17075502), (54, 12016094), (57, 11383668), (76, 8537751), (108, 6008047), (114, 5691834), (171, 3794556), (228, 2845917), (342, 1897278), (513, 1264852), (684, 948639), (1026, 632426), (2052, 316213)]