209474808

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 534643200

約数和(自身を除く): 325168392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 808, 824, 839, 1212, 1236, 1678, 2424, 2472, 2517, 3356, 5034, 6712, 10068, 10403, 20136, 20806, 31209, 41612, 62418, 83224, 84739, 86417, 124836, 169478, 172834, 249672, 254217, 259251, 338956, 345668, 508434, 518502, 677912, 691336, 1016868, 1037004, 2033736, 2074008, 8728117, 17456234, 26184351, 34912468, 52368702, 69824936, 104737404, 209474808]

約数ペア:

[(1, 209474808), (2, 104737404), (3, 69824936), (4, 52368702), (6, 34912468), (8, 26184351), (12, 17456234), (24, 8728117), (101, 2074008), (103, 2033736), (202, 1037004), (206, 1016868), (303, 691336), (309, 677912), (404, 518502), (412, 508434), (606, 345668), (618, 338956), (808, 259251), (824, 254217), (839, 249672), (1212, 172834), (1236, 169478), (1678, 124836), (2424, 86417), (2472, 84739), (2517, 83224), (3356, 62418), (5034, 41612), (6712, 31209), (10068, 20806), (10403, 20136)]