388625094

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 1032998400

約数和(自身を除く): 644373306

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 59, 66, 78, 99, 117, 118, 143, 177, 198, 234, 286, 297, 351, 354, 429, 531, 594, 649, 702, 767, 853, 858, 1062, 1287, 1298, 1534, 1593, 1706, 1947, 2301, 2559, 2574, 3186, 3861, 3894, 4602, 5118, 5841, 6903, 7677, 7722, 8437, 9383, 11089, 11682, 13806, 15354, 16874, 17523, 18766, 20709, 22178, 23031, 25311, 28149, 33267, 35046, 41418, 46062, 50327, 50622, 56298, 66534, 75933, 84447, 99801, 100654, 121979, 150981, 151866, 168894, 199602, 227799, 243958, 253341, 299403, 301962, 365937, 452943, 455598, 506682, 553597, 598806, 654251, 731874, 905886, 1097811, 1107194, 1308502, 1358829, 1660791, 1962753, 2195622, 2717658, 3293433, 3321582, 3925506, 4982373, 5888259, 6586866, 7196761, 9964746, 11776518, 14393522, 14947119, 17664777, 21590283, 29894238, 35329554, 43180566, 64770849, 129541698, 194312547, 388625094]

約数ペア:

[(1, 388625094), (2, 194312547), (3, 129541698), (6, 64770849), (9, 43180566), (11, 35329554), (13, 29894238), (18, 21590283), (22, 17664777), (26, 14947119), (27, 14393522), (33, 11776518), (39, 9964746), (54, 7196761), (59, 6586866), (66, 5888259), (78, 4982373), (99, 3925506), (117, 3321582), (118, 3293433), (143, 2717658), (177, 2195622), (198, 1962753), (234, 1660791), (286, 1358829), (297, 1308502), (351, 1107194), (354, 1097811), (429, 905886), (531, 731874), (594, 654251), (649, 598806), (702, 553597), (767, 506682), (853, 455598), (858, 452943), (1062, 365937), (1287, 301962), (1298, 299403), (1534, 253341), (1593, 243958), (1706, 227799), (1947, 199602), (2301, 168894), (2559, 151866), (2574, 150981), (3186, 121979), (3861, 100654), (3894, 99801), (4602, 84447), (5118, 75933), (5841, 66534), (6903, 56298), (7677, 50622), (7722, 50327), (8437, 46062), (9383, 41418), (11089, 35046), (11682, 33267), (13806, 28149), (15354, 25311), (16874, 23031), (17523, 22178), (18766, 20709)]