248865716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 485896320

約数和(自身を除く): 237030604

約数列:

[1, 2, 4, 11, 22, 44, 89, 103, 178, 206, 356, 412, 617, 979, 1133, 1234, 1958, 2266, 2468, 3916, 4532, 6787, 9167, 13574, 18334, 27148, 36668, 54913, 63551, 100837, 109826, 127102, 201674, 219652, 254204, 403348, 604043, 699061, 1208086, 1398122, 2416172, 2796244, 5656039, 11312078, 22624156, 62216429, 124432858, 248865716]

約数ペア:

[(1, 248865716), (2, 124432858), (4, 62216429), (11, 22624156), (22, 11312078), (44, 5656039), (89, 2796244), (103, 2416172), (178, 1398122), (206, 1208086), (356, 699061), (412, 604043), (617, 403348), (979, 254204), (1133, 219652), (1234, 201674), (1958, 127102), (2266, 109826), (2468, 100837), (3916, 63551), (4532, 54913), (6787, 36668), (9167, 27148), (13574, 18334)]