287770298948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{11299}}^1$

素因数の和:11841

約数の個数: 96

約数和(自身を含む): 590478336000

約数和(自身を除く): 302708037052

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 431, 748, 862, 869, 1343, 1724, 1738, 2686, 3476, 4741, 5372, 7327, 9482, 11299, 14654, 14773, 18964, 22598, 29308, 29546, 34049, 45196, 59092, 68098, 80597, 124289, 136196, 161194, 192083, 248578, 322388, 374539, 384166, 497156, 578833, 749078, 768332, 892621, 1157666, 1498156, 1785242, 2112913, 2315332, 3570484, 4225826, 4869869, 6367163, 8451652, 9739738, 9818831, 12734326, 15174557, 19479476, 19637662, 25468652, 30349114, 39275324, 53568559, 60698228, 82787773, 107137118, 165575546, 166920127, 214274236, 331151092, 333840254, 384719651, 667680508, 769439302, 910665503, 1538878604, 1821331006, 3642662012, 4231916161, 6540234067, 8463832322, 13080468134, 16927664644, 26160936268, 71942574737, 143885149474, 287770298948]

約数ペア:

[(1, 287770298948), (2, 143885149474), (4, 71942574737), (11, 26160936268), (17, 16927664644), (22, 13080468134), (34, 8463832322), (44, 6540234067), (68, 4231916161), (79, 3642662012), (158, 1821331006), (187, 1538878604), (316, 910665503), (374, 769439302), (431, 667680508), (748, 384719651), (862, 333840254), (869, 331151092), (1343, 214274236), (1724, 166920127), (1738, 165575546), (2686, 107137118), (3476, 82787773), (4741, 60698228), (5372, 53568559), (7327, 39275324), (9482, 30349114), (11299, 25468652), (14654, 19637662), (14773, 19479476), (18964, 15174557), (22598, 12734326), (29308, 9818831), (29546, 9739738), (34049, 8451652), (45196, 6367163), (59092, 4869869), (68098, 4225826), (80597, 3570484), (124289, 2315332), (136196, 2112913), (161194, 1785242), (192083, 1498156), (248578, 1157666), (322388, 892621), (374539, 768332), (384166, 749078), (497156, 578833)]