243681438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 96

約数和(自身を含む): 658167552

約数和(自身を除く): 414486114

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 169, 182, 231, 273, 286, 338, 429, 462, 507, 546, 858, 1001, 1014, 1183, 1859, 2002, 2366, 3003, 3121, 3549, 3718, 5577, 6006, 6242, 7098, 9363, 11154, 13013, 18726, 21847, 26026, 34331, 39039, 40573, 43694, 65541, 68662, 78078, 81146, 102993, 121719, 131082, 205986, 240317, 243438, 284011, 446303, 480634, 527449, 568022, 720951, 852033, 892606, 1054898, 1338909, 1441902, 1582347, 1704066, 2677818, 3124121, 3164694, 3692143, 5801939, 6248242, 7384286, 9372363, 11076429, 11603878, 17405817, 18744726, 22152858, 34811634, 40613573, 81227146, 121840719, 243681438]

約数ペア:

[(1, 243681438), (2, 121840719), (3, 81227146), (6, 40613573), (7, 34811634), (11, 22152858), (13, 18744726), (14, 17405817), (21, 11603878), (22, 11076429), (26, 9372363), (33, 7384286), (39, 6248242), (42, 5801939), (66, 3692143), (77, 3164694), (78, 3124121), (91, 2677818), (143, 1704066), (154, 1582347), (169, 1441902), (182, 1338909), (231, 1054898), (273, 892606), (286, 852033), (338, 720951), (429, 568022), (462, 527449), (507, 480634), (546, 446303), (858, 284011), (1001, 243438), (1014, 240317), (1183, 205986), (1859, 131082), (2002, 121719), (2366, 102993), (3003, 81146), (3121, 78078), (3549, 68662), (3718, 65541), (5577, 43694), (6006, 40573), (6242, 39039), (7098, 34331), (9363, 26026), (11154, 21847), (13013, 18726)]