278314328

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{1231}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 532224000

約数和(自身を除く): 253909672

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 479, 958, 1231, 1916, 2462, 3832, 4924, 9848, 28261, 56522, 72629, 113044, 145258, 226088, 290516, 581032, 589649, 1179298, 2358596, 4717192, 34789291, 69578582, 139157164, 278314328]

約数ペア:

[(1, 278314328), (2, 139157164), (4, 69578582), (8, 34789291), (59, 4717192), (118, 2358596), (236, 1179298), (472, 589649), (479, 581032), (958, 290516), (1231, 226088), (1916, 145258), (2462, 113044), (3832, 72629), (4924, 56522), (9848, 28261)]