4394248047

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 7987200000

約数和(自身を除く): 3592951953

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 79, 93, 133, 171, 217, 237, 279, 399, 553, 589, 651, 711, 1197, 1499, 1501, 1659, 1767, 1953, 2449, 4123, 4497, 4503, 4977, 5301, 7347, 10493, 10507, 12369, 13491, 13509, 17143, 22041, 28481, 31479, 31521, 37107, 46469, 46531, 51429, 85443, 94437, 94563, 118421, 139407, 139593, 154287, 199367, 256329, 325283, 325717, 355263, 418221, 418779, 598101, 828947, 882911, 975849, 977151, 1065789, 1794303, 2249999, 2486841, 2648733, 2927547, 2931453, 3671051, 6180377, 6749997, 7460523, 7946199, 11013153, 15749993, 18541131, 20249991, 25697357, 33039459, 47249979, 55623393, 69749969, 77092071, 141749937, 209249907, 231276213, 488249783, 627749721, 1464749349, 4394248047]

約数ペア:

[(1, 4394248047), (3, 1464749349), (7, 627749721), (9, 488249783), (19, 231276213), (21, 209249907), (31, 141749937), (57, 77092071), (63, 69749969), (79, 55623393), (93, 47249979), (133, 33039459), (171, 25697357), (217, 20249991), (237, 18541131), (279, 15749993), (399, 11013153), (553, 7946199), (589, 7460523), (651, 6749997), (711, 6180377), (1197, 3671051), (1499, 2931453), (1501, 2927547), (1659, 2648733), (1767, 2486841), (1953, 2249999), (2449, 1794303), (4123, 1065789), (4497, 977151), (4503, 975849), (4977, 882911), (5301, 828947), (7347, 598101), (10493, 418779), (10507, 418221), (12369, 355263), (13491, 325717), (13509, 325283), (17143, 256329), (22041, 199367), (28481, 154287), (31479, 139593), (31521, 139407), (37107, 118421), (46469, 94563), (46531, 94437), (51429, 85443)]