290376468

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{141509}}^1$

素因数の和:141541

約数の個数: 48

約数和(自身を含む): 792456000

約数和(自身を除く): 502079532

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, 141509, 283018, 424527, 566036, 849054, 1273581, 1698108, 2547162, 2688671, 3820743, 5094324, 5377342, 7641486, 8066013, 10754684, 15282972, 16132026, 24198039, 32264052, 48396078, 72594117, 96792156, 145188234, 290376468]

約数ペア:

[(1, 290376468), (2, 145188234), (3, 96792156), (4, 72594117), (6, 48396078), (9, 32264052), (12, 24198039), (18, 16132026), (19, 15282972), (27, 10754684), (36, 8066013), (38, 7641486), (54, 5377342), (57, 5094324), (76, 3820743), (108, 2688671), (114, 2547162), (171, 1698108), (228, 1273581), (342, 849054), (513, 566036), (684, 424527), (1026, 283018), (2052, 141509)]