2931228

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 7826280

約数和(自身を除く): 4895052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 109, 162, 166, 218, 249, 324, 327, 332, 436, 498, 654, 747, 981, 996, 1308, 1494, 1962, 2241, 2943, 2988, 3924, 4482, 5886, 6723, 8829, 8964, 9047, 11772, 13446, 17658, 18094, 26892, 27141, 35316, 36188, 54282, 81423, 108564, 162846, 244269, 325692, 488538, 732807, 977076, 1465614, 2931228]

約数ペア:

[(1, 2931228), (2, 1465614), (3, 977076), (4, 732807), (6, 488538), (9, 325692), (12, 244269), (18, 162846), (27, 108564), (36, 81423), (54, 54282), (81, 36188), (83, 35316), (108, 27141), (109, 26892), (162, 18094), (166, 17658), (218, 13446), (249, 11772), (324, 9047), (327, 8964), (332, 8829), (436, 6723), (498, 5886), (654, 4482), (747, 3924), (981, 2988), (996, 2943), (1308, 2241), (1494, 1962)]