389968362

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 998524800

約数和(自身を除く): 608556438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 343, 441, 498, 581, 686, 747, 761, 882, 1029, 1162, 1494, 1522, 1743, 2058, 2283, 3087, 3486, 4067, 4566, 5229, 5327, 6174, 6849, 8134, 10458, 10654, 12201, 13698, 15981, 24402, 28469, 31962, 36603, 37289, 47943, 56938, 63163, 73206, 74578, 85407, 95886, 111867, 126326, 170814, 189489, 223734, 256221, 261023, 335601, 378978, 442141, 512442, 522046, 568467, 671202, 783069, 884282, 1136934, 1326423, 1566138, 2349207, 2652846, 3094987, 3979269, 4698414, 6189974, 7958538, 9284961, 18569922, 21664909, 27854883, 43329818, 55709766, 64994727, 129989454, 194984181, 389968362]

約数ペア:

[(1, 389968362), (2, 194984181), (3, 129989454), (6, 64994727), (7, 55709766), (9, 43329818), (14, 27854883), (18, 21664909), (21, 18569922), (42, 9284961), (49, 7958538), (63, 6189974), (83, 4698414), (98, 3979269), (126, 3094987), (147, 2652846), (166, 2349207), (249, 1566138), (294, 1326423), (343, 1136934), (441, 884282), (498, 783069), (581, 671202), (686, 568467), (747, 522046), (761, 512442), (882, 442141), (1029, 378978), (1162, 335601), (1494, 261023), (1522, 256221), (1743, 223734), (2058, 189489), (2283, 170814), (3087, 126326), (3486, 111867), (4067, 95886), (4566, 85407), (5229, 74578), (5327, 73206), (6174, 63163), (6849, 56938), (8134, 47943), (10458, 37289), (10654, 36603), (12201, 31962), (13698, 28469), (15981, 24402)]