490809096

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{67493}}^1$

素因数の和:67606

約数の個数: 48

約数和(自身を含む): 1342455660

約数和(自身を除く): 851646564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 67493, 134986, 202479, 269972, 404958, 539944, 607437, 809916, 1214874, 1619832, 2429748, 4859496, 6816793, 13633586, 20450379, 27267172, 40900758, 54534344, 61351137, 81801516, 122702274, 163603032, 245404548, 490809096]

約数ペア:

[(1, 490809096), (2, 245404548), (3, 163603032), (4, 122702274), (6, 81801516), (8, 61351137), (9, 54534344), (12, 40900758), (18, 27267172), (24, 20450379), (36, 13633586), (72, 6816793), (101, 4859496), (202, 2429748), (303, 1619832), (404, 1214874), (606, 809916), (808, 607437), (909, 539944), (1212, 404958), (1818, 269972), (2424, 202479), (3636, 134986), (7272, 67493)]