305355768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1213}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 810272160

約数和(自身を除く): 504916392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 617, 1213, 1234, 1851, 2426, 2468, 3639, 3702, 4852, 4936, 7278, 7404, 9704, 10489, 14556, 14808, 20621, 20978, 29112, 31467, 41242, 41956, 61863, 62934, 82484, 83912, 123726, 125868, 164968, 247452, 251736, 494904, 748421, 1496842, 2245263, 2993684, 4490526, 5987368, 8981052, 12723157, 17962104, 25446314, 38169471, 50892628, 76338942, 101785256, 152677884, 305355768]

約数ペア:

[(1, 305355768), (2, 152677884), (3, 101785256), (4, 76338942), (6, 50892628), (8, 38169471), (12, 25446314), (17, 17962104), (24, 12723157), (34, 8981052), (51, 5987368), (68, 4490526), (102, 2993684), (136, 2245263), (204, 1496842), (408, 748421), (617, 494904), (1213, 251736), (1234, 247452), (1851, 164968), (2426, 125868), (2468, 123726), (3639, 83912), (3702, 82484), (4852, 62934), (4936, 61863), (7278, 41956), (7404, 41242), (9704, 31467), (10489, 29112), (14556, 20978), (14808, 20621)]