289732404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 755104896

約数和(自身を除く): 465372492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 97, 123, 156, 164, 194, 246, 291, 388, 467, 492, 533, 582, 934, 1066, 1164, 1261, 1401, 1599, 1868, 2132, 2522, 2802, 3198, 3783, 3977, 5044, 5604, 6071, 6396, 7566, 7954, 11931, 12142, 15132, 15908, 18213, 19147, 23862, 24284, 36426, 38294, 45299, 47724, 51701, 57441, 72852, 76588, 90598, 103402, 114882, 135897, 155103, 181196, 206804, 229764, 248911, 271794, 310206, 497822, 543588, 588887, 620412, 746733, 995644, 1177774, 1493466, 1766661, 1857259, 2355548, 2986932, 3533322, 3714518, 5571777, 7066644, 7429036, 11143554, 22287108, 24144367, 48288734, 72433101, 96577468, 144866202, 289732404]

約数ペア:

[(1, 289732404), (2, 144866202), (3, 96577468), (4, 72433101), (6, 48288734), (12, 24144367), (13, 22287108), (26, 11143554), (39, 7429036), (41, 7066644), (52, 5571777), (78, 3714518), (82, 3533322), (97, 2986932), (123, 2355548), (156, 1857259), (164, 1766661), (194, 1493466), (246, 1177774), (291, 995644), (388, 746733), (467, 620412), (492, 588887), (533, 543588), (582, 497822), (934, 310206), (1066, 271794), (1164, 248911), (1261, 229764), (1401, 206804), (1599, 181196), (1868, 155103), (2132, 135897), (2522, 114882), (2802, 103402), (3198, 90598), (3783, 76588), (3977, 72852), (5044, 57441), (5604, 51701), (6071, 47724), (6396, 45299), (7566, 38294), (7954, 36426), (11931, 24284), (12142, 23862), (15132, 19147), (15908, 18213)]