438528402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2437}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 1024983960

約数和(自身を除く): 586455558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 769, 1538, 2307, 2437, 4614, 4874, 6921, 7311, 9997, 13842, 14622, 19994, 21933, 29991, 31681, 43866, 59982, 63362, 89973, 95043, 179946, 190086, 285129, 570258, 1874053, 3748106, 5622159, 11244318, 16866477, 24362689, 33732954, 48725378, 73088067, 146176134, 219264201, 438528402]

約数ペア:

[(1, 438528402), (2, 219264201), (3, 146176134), (6, 73088067), (9, 48725378), (13, 33732954), (18, 24362689), (26, 16866477), (39, 11244318), (78, 5622159), (117, 3748106), (234, 1874053), (769, 570258), (1538, 285129), (2307, 190086), (2437, 179946), (4614, 95043), (4874, 89973), (6921, 63362), (7311, 59982), (9997, 43866), (13842, 31681), (14622, 29991), (19994, 21933)]