248952808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4759}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 503798400

約数和(自身を除く): 254845592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 4024, 4759, 6539, 9518, 13078, 19036, 26156, 38072, 52312, 61867, 123734, 247468, 494936, 2393777, 4787554, 9575108, 19150216, 31119101, 62238202, 124476404, 248952808]

約数ペア:

[(1, 248952808), (2, 124476404), (4, 62238202), (8, 31119101), (13, 19150216), (26, 9575108), (52, 4787554), (104, 2393777), (503, 494936), (1006, 247468), (2012, 123734), (4024, 61867), (4759, 52312), (6539, 38072), (9518, 26156), (13078, 19036)]