389043552

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{4217}}^1$

素因数の和:4292

約数の個数: 72

約数和(自身を含む): 1055495448

約数和(自身を除く): 666451896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2883, 2976, 3844, 4217, 5766, 7688, 8434, 11532, 12651, 15376, 16868, 23064, 25302, 30752, 33736, 46128, 50604, 67472, 92256, 101208, 130727, 134944, 202416, 261454, 392181, 404832, 522908, 784362, 1045816, 1568724, 2091632, 3137448, 4052537, 4183264, 6274896, 8105074, 12157611, 12549792, 16210148, 24315222, 32420296, 48630444, 64840592, 97260888, 129681184, 194521776, 389043552]

約数ペア:

[(1, 389043552), (2, 194521776), (3, 129681184), (4, 97260888), (6, 64840592), (8, 48630444), (12, 32420296), (16, 24315222), (24, 16210148), (31, 12549792), (32, 12157611), (48, 8105074), (62, 6274896), (93, 4183264), (96, 4052537), (124, 3137448), (186, 2091632), (248, 1568724), (372, 1045816), (496, 784362), (744, 522908), (961, 404832), (992, 392181), (1488, 261454), (1922, 202416), (2883, 134944), (2976, 130727), (3844, 101208), (4217, 92256), (5766, 67472), (7688, 50604), (8434, 46128), (11532, 33736), (12651, 30752), (15376, 25302), (16868, 23064)]