421119756

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 696550644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 109, 166, 218, 249, 327, 332, 431, 436, 498, 654, 747, 862, 981, 996, 1293, 1308, 1494, 1724, 1962, 2241, 2586, 2943, 2988, 3879, 3924, 4482, 5172, 5886, 7758, 8964, 9047, 11637, 11772, 15516, 18094, 23274, 27141, 35773, 36188, 46548, 46979, 54282, 71546, 81423, 93958, 107319, 108564, 140937, 143092, 162846, 187916, 214638, 244269, 281874, 321957, 325692, 422811, 429276, 488538, 563748, 643914, 845622, 965871, 977076, 1268433, 1287828, 1691244, 1931742, 2536866, 3863484, 3899257, 5073732, 7798514, 11697771, 15597028, 23395542, 35093313, 46791084, 70186626, 105279939, 140373252, 210559878, 421119756]

約数ペア:

[(1, 421119756), (2, 210559878), (3, 140373252), (4, 105279939), (6, 70186626), (9, 46791084), (12, 35093313), (18, 23395542), (27, 15597028), (36, 11697771), (54, 7798514), (83, 5073732), (108, 3899257), (109, 3863484), (166, 2536866), (218, 1931742), (249, 1691244), (327, 1287828), (332, 1268433), (431, 977076), (436, 965871), (498, 845622), (654, 643914), (747, 563748), (862, 488538), (981, 429276), (996, 422811), (1293, 325692), (1308, 321957), (1494, 281874), (1724, 244269), (1962, 214638), (2241, 187916), (2586, 162846), (2943, 143092), (2988, 140937), (3879, 108564), (3924, 107319), (4482, 93958), (5172, 81423), (5886, 71546), (7758, 54282), (8964, 46979), (9047, 46548), (11637, 36188), (11772, 35773), (15516, 27141), (18094, 23274)]