620764384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{6833}}^1$

素因数の和:7027

約数の個数: 48

約数和(自身を含む): 1301959008

約数和(自身を除く): 681194624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 1336, 2672, 2839, 5344, 5678, 6833, 11356, 13666, 22712, 27332, 45424, 54664, 90848, 109328, 116161, 218656, 232322, 464644, 929288, 1141111, 1858576, 2282222, 3717152, 4564444, 9128888, 18257776, 19398887, 36515552, 38797774, 77595548, 155191096, 310382192, 620764384]

約数ペア:

[(1, 620764384), (2, 310382192), (4, 155191096), (8, 77595548), (16, 38797774), (17, 36515552), (32, 19398887), (34, 18257776), (68, 9128888), (136, 4564444), (167, 3717152), (272, 2282222), (334, 1858576), (544, 1141111), (668, 929288), (1336, 464644), (2672, 232322), (2839, 218656), (5344, 116161), (5678, 109328), (6833, 90848), (11356, 54664), (13666, 45424), (22712, 27332)]