331412364

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{161507}}^1$

素因数の和:161539

約数の個数: 48

約数和(自身を含む): 904444800

約数和(自身を除く): 573032436

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, 161507, 323014, 484521, 646028, 969042, 1453563, 1938084, 2907126, 3068633, 4360689, 5814252, 6137266, 8721378, 9205899, 12274532, 17442756, 18411798, 27617697, 36823596, 55235394, 82853091, 110470788, 165706182, 331412364]

約数ペア:

[(1, 331412364), (2, 165706182), (3, 110470788), (4, 82853091), (6, 55235394), (9, 36823596), (12, 27617697), (18, 18411798), (19, 17442756), (27, 12274532), (36, 9205899), (38, 8721378), (54, 6137266), (57, 5814252), (76, 4360689), (108, 3068633), (114, 2907126), (171, 1938084), (228, 1453563), (342, 969042), (513, 646028), (684, 484521), (1026, 323014), (2052, 161507)]