1520492848

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 3425405760

約数和(自身を除く): 1904912912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 173, 194, 346, 388, 679, 692, 776, 809, 1211, 1358, 1384, 1552, 1618, 2422, 2716, 2768, 3236, 4844, 5432, 5663, 6472, 9688, 10864, 11326, 12944, 16781, 19376, 22652, 33562, 45304, 67124, 78473, 90608, 117467, 134248, 139957, 156946, 234934, 268496, 279914, 313892, 469868, 549311, 559828, 627784, 939736, 979699, 1098622, 1119656, 1255568, 1879472, 1959398, 2197244, 2239312, 3918796, 4394488, 7837592, 8788976, 13575829, 15675184, 27151658, 54303316, 95030803, 108606632, 190061606, 217213264, 380123212, 760246424, 1520492848]

約数ペア:

[(1, 1520492848), (2, 760246424), (4, 380123212), (7, 217213264), (8, 190061606), (14, 108606632), (16, 95030803), (28, 54303316), (56, 27151658), (97, 15675184), (112, 13575829), (173, 8788976), (194, 7837592), (346, 4394488), (388, 3918796), (679, 2239312), (692, 2197244), (776, 1959398), (809, 1879472), (1211, 1255568), (1358, 1119656), (1384, 1098622), (1552, 979699), (1618, 939736), (2422, 627784), (2716, 559828), (2768, 549311), (3236, 469868), (4844, 313892), (5432, 279914), (5663, 268496), (6472, 234934), (9688, 156946), (10864, 139957), (11326, 134248), (12944, 117467), (16781, 90608), (19376, 78473), (22652, 67124), (33562, 45304)]