1443376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 3124800

約数和(自身を除く): 1681424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 139, 176, 236, 278, 472, 556, 649, 944, 1112, 1298, 1529, 2224, 2596, 3058, 5192, 6116, 8201, 10384, 12232, 16402, 24464, 32804, 65608, 90211, 131216, 180422, 360844, 721688, 1443376]

約数ペア:

[(1, 1443376), (2, 721688), (4, 360844), (8, 180422), (11, 131216), (16, 90211), (22, 65608), (44, 32804), (59, 24464), (88, 16402), (118, 12232), (139, 10384), (176, 8201), (236, 6116), (278, 5192), (472, 3058), (556, 2596), (649, 2224), (944, 1529), (1112, 1298)]